UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N51+4yPedrlUdJiVGr51c1sR/0gNrYgrsm8XtJWLCok=' 
WHERE 
  key_id = '2885a50161e03db57a5a05f8d6a8d6d9681918b565a455486048dcecfe5a0879' 
  AND (
    token = 'N51+4yPedrlUdJiVGr51c1sR/0gNrYgrsm8XtJWLCok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )