UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtbkeL+JaKPznrFb3eScpMqM5Dm+iWgl2RhOqfazK74=' 
WHERE 
  key_id = '19b096f72e10d15c5107f0c636bca101981b629164d65e78b4391ecb211eeff0' 
  AND (
    token = 'HtbkeL+JaKPznrFb3eScpMqM5Dm+iWgl2RhOqfazK74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )