UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWr3bF9R4jNkQ+8nF8DCq68Zni1NmzBPk8C9eoDIiac=' 
WHERE 
  key_id = '9d3f205a28b6944aea7cd1f07f5892423f719b9f78143119fb6fd1ada1e3d603' 
  AND (
    token = 'kWr3bF9R4jNkQ+8nF8DCq68Zni1NmzBPk8C9eoDIiac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )