UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxTrtbWq0phN/+NJe21CIqL3hOIpTnr8DnU2Aak8+cg=' 
WHERE 
  key_id = 'af269248c3828ca46af7cbe622571dbbb8dd013e7af3576e648317e3bf2dd69c' 
  AND (
    token = 'yxTrtbWq0phN/+NJe21CIqL3hOIpTnr8DnU2Aak8+cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )