UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHCs7go0t4330iczoKzkvsdEbEybtFhpnVbudtbY+YE=' 
WHERE 
  key_id = '7da7c94e1a68bcdee9a6c13e5a2a359a67c6310d4bf8fb67c53d3aa22c97dc56' 
  AND (
    token = 'pHCs7go0t4330iczoKzkvsdEbEybtFhpnVbudtbY+YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )