UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2fTsIUGBrVaI/o1485Gf5UOYfRk0AIttV2IbjrO0Eg=' 
WHERE 
  key_id = '5fb709e0a4342003265fe28ddd356ec2f8521fe748a47c161374575da0453170' 
  AND (
    token = 'R2fTsIUGBrVaI/o1485Gf5UOYfRk0AIttV2IbjrO0Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )