UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7NFPus9ZmGnC/vyKJC/8KvoLh0JAG/W8hT6OZxchfs=' 
WHERE 
  key_id = '1a98ab583507b296b893dce83e1cd115e28329d5d1cfea199f618684a80b8cee' 
  AND (
    token = 'p7NFPus9ZmGnC/vyKJC/8KvoLh0JAG/W8hT6OZxchfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )