UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvhtwMizHdJ8F+e1sFVspFva0/NV6ceOMIZEm1IKVHg=' 
WHERE 
  key_id = '775e61be1c1614df82c4bf454559cf488c3ebcdfa4238a02d94383b4ac6b2b36' 
  AND (
    token = 'qvhtwMizHdJ8F+e1sFVspFva0/NV6ceOMIZEm1IKVHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )