UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmVM1btGe2ZjoH8p0KJx+EGpJRsbSlY2x4BcLitkssg=' 
WHERE 
  key_id = '4fd221753f20511ab55791abb74a4a957279b987b5d97a3159f175cfa6c1c9e8' 
  AND (
    token = 'WmVM1btGe2ZjoH8p0KJx+EGpJRsbSlY2x4BcLitkssg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )