UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z63ElThFpGQBu5nhOGl5PXaVvWo3BB1ZCnruNVdpn9A=' 
WHERE 
  key_id = 'b7f1c0c1eec138ad86d2517494738712757f123ed937a4e58144516dadf76652' 
  AND (
    token = 'Z63ElThFpGQBu5nhOGl5PXaVvWo3BB1ZCnruNVdpn9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )