UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5qaXcc8gyInLgBoixWx9+n7b0dK9+ZCfRCApAKl9/I=' 
WHERE 
  key_id = '171cda606e86c8b1afe33ede11f9366c9fad875c321a77b7e045f42f6f4768c8' 
  AND (
    token = 'Y5qaXcc8gyInLgBoixWx9+n7b0dK9+ZCfRCApAKl9/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )