UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XFwuBzk5I+WWH+v3/Zbs9EBdzqUs2dq/0omYOOjm6ik=' 
WHERE 
  key_id = 'c8fc661f35b6dfcbd9ef9745c1f09a0ab25a0d664ceb2dbf974b89fc759c8d4a' 
  AND (
    token = 'XFwuBzk5I+WWH+v3/Zbs9EBdzqUs2dq/0omYOOjm6ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )