UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hF0xpWK2YDdpBlOTFQmtNNqaWKT8Od9KF3K0NrKaebU=' 
WHERE 
  key_id = '57e89678181ff4cd0e76aed601e3df9ff3f401d8f20193bda8e5939a25b703f0' 
  AND (
    token = 'hF0xpWK2YDdpBlOTFQmtNNqaWKT8Od9KF3K0NrKaebU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )