UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCErMyhuv/Ww0Nxd3ss6oodO8PyzW20nh5tYQO4BOC0=' 
WHERE 
  key_id = 'c6c08f4ce6c4e70f7f7f8a12b1565c484746d31a4366d0230d31027beb519ade' 
  AND (
    token = 'rCErMyhuv/Ww0Nxd3ss6oodO8PyzW20nh5tYQO4BOC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )