UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfun1377p89OaAsSWCGFb80zp4gZibQMfoTen/vGgt0=' 
WHERE 
  key_id = '666bf852e69424789d4ac6e2a12753dea7d8e5a710b561cc763e64fcd0251dad' 
  AND (
    token = 'gfun1377p89OaAsSWCGFb80zp4gZibQMfoTen/vGgt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )