UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+0+15yhi4vuKDRECTCWyw/sUnGSRvtVOqeqmzkWOlW8=' 
WHERE 
  key_id = '6d8d107f7376c5189044190886b34913adfcfd23a9cd4a4f9cf8551f97a5d91f' 
  AND (
    token = '+0+15yhi4vuKDRECTCWyw/sUnGSRvtVOqeqmzkWOlW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )