UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPEiT+/41q3YjOP3p3op17Mf5TqIIK4OSJ6kwJcX/8Q=' 
WHERE 
  key_id = '9ae3f3268de8a4b406a62bade01b1aa3489c2506df74ac7a6753324ac7135781' 
  AND (
    token = 'cPEiT+/41q3YjOP3p3op17Mf5TqIIK4OSJ6kwJcX/8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )