UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9GfZbH3NchitUV2xPK4zjlIB3TyKbh4nkxyfQiNuMpI=' 
WHERE 
  key_id = '99e3e940a2d5488ee7f29e8190580814260119c1229e9c7b5ef32be85a342e91' 
  AND (
    token = '9GfZbH3NchitUV2xPK4zjlIB3TyKbh4nkxyfQiNuMpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )