UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSVrZYbqiO12OFK1pwBatHcDyIpOaKE95GSe0O/UUzg=' 
WHERE 
  key_id = 'd66c37608a4bc155fab25efcc394e3ced450e8f6f974327b5f456851214cdc37' 
  AND (
    token = 'wSVrZYbqiO12OFK1pwBatHcDyIpOaKE95GSe0O/UUzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )