UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JhzRXzS5H5Zao04UkfGGBdwE78q/9D21/Rk2Zhqjp+k=' 
WHERE 
  key_id = '503cab80c1805ab0508939b58ad919f30141591b013f03e71b189b4b5d282c74' 
  AND (
    token = 'JhzRXzS5H5Zao04UkfGGBdwE78q/9D21/Rk2Zhqjp+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )