UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OWsDqk7ZtPypl09lgjLzECRdEiPCRDRWOKVSpxUocME=' 
WHERE 
  key_id = '5389ec7f430e7c7846d49e505f5d45ac8263c20b8cce7577dacb3a46e127849b' 
  AND (
    token = 'OWsDqk7ZtPypl09lgjLzECRdEiPCRDRWOKVSpxUocME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )