UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLbl+VFy7n4sLKSZ695/lzWce6D3mwTO/X6Asc15Cns=' 
WHERE 
  key_id = 'ff4af6f00ed30451c63312f9fe08bb9e1eb4ea5e24a53e1a4ee09ec32ac587df' 
  AND (
    token = 'FLbl+VFy7n4sLKSZ695/lzWce6D3mwTO/X6Asc15Cns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )