UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNonqRXO8tyF9BeIqEp9UgYzLWEPmea+RRaxlSGurQk=' 
WHERE 
  key_id = 'df12f63d0b004c36857864c0ce36327375cfd8c55fb3bd9458dc3dfdc38dcbe3' 
  AND (
    token = 'zNonqRXO8tyF9BeIqEp9UgYzLWEPmea+RRaxlSGurQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )