UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+g8EMZbE5dWjuXOlk41fuI6EBaFcqDcEL+x+dmGgdyM=' 
WHERE 
  key_id = 'c9ab8269bc184067e12d468978649818620c892b86dd55ee4cbcec9af5ac159e' 
  AND (
    token = '+g8EMZbE5dWjuXOlk41fuI6EBaFcqDcEL+x+dmGgdyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )