UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93W2NG9jbmsP95Z7pooJo9if0VPLiQAVL2pKv+fksl8=' 
WHERE 
  key_id = 'ff2b278d95155f5d05ce9cf286d705c0b393e0a81451093460e1146759a55328' 
  AND (
    token = '93W2NG9jbmsP95Z7pooJo9if0VPLiQAVL2pKv+fksl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )