UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bk486j9+0U7oViMDo+CvCaHP8qvlPYzUx28mlKaMAs0=' 
WHERE 
  key_id = 'b24ca721b0e6c67182725d315090de7a2b67c1404f2b6b7530553ee51337c19f' 
  AND (
    token = 'Bk486j9+0U7oViMDo+CvCaHP8qvlPYzUx28mlKaMAs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )