UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N94CL7VuWfqY/0Qu9cQeXyyx2yqsrNwn+yl4cbf/xbM=' 
WHERE 
  key_id = '2525256783f778ca608caae6f9296cb5606407e12ee6b03052e31af7bd9d6e9a' 
  AND (
    token = 'N94CL7VuWfqY/0Qu9cQeXyyx2yqsrNwn+yl4cbf/xbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )