UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7muym8iDqmWjdsxnRhOZhvxA9vAO7VNACv7Ana8IUQY=' 
WHERE 
  key_id = '689e3233628f3774e702928a000cd9ffe57a3f32b0fa23564fd8887e7c8de876' 
  AND (
    token = '7muym8iDqmWjdsxnRhOZhvxA9vAO7VNACv7Ana8IUQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )