UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szmsnWt6sI9z5cBldOFSU2QjCrmSfL92OubDBZomw0Q=' 
WHERE 
  key_id = '56738b3d383b132ee3355c6f585ced4a80f73acfe42f67c9c511ca1a0ab44a42' 
  AND (
    token = 'szmsnWt6sI9z5cBldOFSU2QjCrmSfL92OubDBZomw0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )