UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yo9dMpPMb/zLVXxaaoBB6VTSiWC5zF6kpxTM1lJHLQg=' 
WHERE 
  key_id = '960f8ebacad06f2f16dfe0962b7f6587b16bcae328f9f82daecc52bac1998d55' 
  AND (
    token = 'Yo9dMpPMb/zLVXxaaoBB6VTSiWC5zF6kpxTM1lJHLQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043