UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTOBstGD1+X1L7HV4wxtAwSm5MCudVwpUJbUrW5EcYk=' 
WHERE 
  key_id = '6f70c1b17d7fede76e1100ea8b15af3a9f6f49bb47f7885b6eef3d174d29a655' 
  AND (
    token = 'cTOBstGD1+X1L7HV4wxtAwSm5MCudVwpUJbUrW5EcYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )