UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2USPR66ryTTJn/5kQDLX4GpxJ74W7nQ7e/fu4PU+m90=' 
WHERE 
  key_id = '37cf843b85d69f0890daa6a4860e55a56104ae94997824723c8d96ef88b95785' 
  AND (
    token = '2USPR66ryTTJn/5kQDLX4GpxJ74W7nQ7e/fu4PU+m90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )