UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2UNJ4jx74dwdHTlUj8oAmJYg0+b2Bk0uRYF+vQcWq4=' 
WHERE 
  key_id = '55203cbb032e8f536d07b5f38f126440101b8d422b240cda21ba97b6237f1176' 
  AND (
    token = 'J2UNJ4jx74dwdHTlUj8oAmJYg0+b2Bk0uRYF+vQcWq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )