UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kR+RbQClAaB/Mxnkq3tLiJDeKmdrK00PUhg+a7g7edo=' 
WHERE 
  key_id = 'a553550504c822f4b13ff6561f41afa7d6fea0dbdc6f8f94e9d7cfa9d080bb90' 
  AND (
    token = 'kR+RbQClAaB/Mxnkq3tLiJDeKmdrK00PUhg+a7g7edo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )