UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lb7FnxrO2B17LoawibHh0dXfGM6gE84LJ9usaDL83J8=' 
WHERE 
  key_id = 'c208973d63702a31fa1d34b14421a03d377cdc7c42d8ca74a74acd183404985d' 
  AND (
    token = 'lb7FnxrO2B17LoawibHh0dXfGM6gE84LJ9usaDL83J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )