UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6U9c0Si3g6VEse7oOMSJR3jiQIgwOrjIr8WdbssA9QE=' 
WHERE 
  key_id = '574d8c52d344fd23293768d8710f6ce06692fa28bf6149fab6a39a5311a26282' 
  AND (
    token = '6U9c0Si3g6VEse7oOMSJR3jiQIgwOrjIr8WdbssA9QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )