UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwoKv9TlGE83UXOQFgJGGJeFD5e8fYpwt1dsW4L5UM4=' 
WHERE 
  key_id = '8c37db03b1874b0ad462bebabcd399f69fccd6fd9a9c77e14cfa0420b647cbbe' 
  AND (
    token = 'pwoKv9TlGE83UXOQFgJGGJeFD5e8fYpwt1dsW4L5UM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )