UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwFbQUZDCwPWeEsachWaBEyhjr/RPGnny/TG5DF1frc=' 
WHERE 
  key_id = '84498c098eaa2d74abe70a067f137f65b19e0cdf4ef42ea91bc38172194b0e7e' 
  AND (
    token = 'FwFbQUZDCwPWeEsachWaBEyhjr/RPGnny/TG5DF1frc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )