UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'naZL75qZ+dEGYSMNrQcwBcfuAgtsQsLov4uRFflu6gY=' 
WHERE 
  key_id = '5541c1066df5ab0b6f7e3933e13a41223d38e5b3a7d1727e63f13a0f7ccabab1' 
  AND (
    token = 'naZL75qZ+dEGYSMNrQcwBcfuAgtsQsLov4uRFflu6gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )