UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jjnHi17xmQnGHUwmic902VM+dkFh29bybeP6+UOzYs=' 
WHERE 
  key_id = '3d8f18aa580bdbab4e11f95f136c2c37976da3b611d41f5406384390a5ba1461' 
  AND (
    token = '7jjnHi17xmQnGHUwmic902VM+dkFh29bybeP6+UOzYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )