UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXxXy2SHwIHlP2LlyN51jBNMcy5LbGN93IfZsbHGQ5c=' 
WHERE 
  key_id = '91eee006a8948ee67d8265fa15ec35577abdb1703c9f1578f33ad953ced43f13' 
  AND (
    token = 'qXxXy2SHwIHlP2LlyN51jBNMcy5LbGN93IfZsbHGQ5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042