UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XsLFT8sAEci/o1yYTyqsZat+leP7Q9AebPWLDPIOFqY=' 
WHERE 
  key_id = '30e3c6a3ae739182fceb67513818597668aab2c2d1d14fc7b005b06b6b315508' 
  AND (
    token = 'XsLFT8sAEci/o1yYTyqsZat+leP7Q9AebPWLDPIOFqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )