UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK2Iz1+YRwq++Hp+I/eTn9UYZpQ80LrKjZkeG2QsCJE=' 
WHERE 
  key_id = '173a0963a743d8a4fecb20b3a6b4003e3d48dc6b3467baacca16f822f07bb36e' 
  AND (
    token = 'tK2Iz1+YRwq++Hp+I/eTn9UYZpQ80LrKjZkeG2QsCJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )