UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXKjHqauzPB2CtFsh4lknJzpeohyJymItzHIMX4ycso=' 
WHERE 
  key_id = '4911b4e34381fb1919d3780ead8a5965ec14315722fe5da95daef88bc92c9097' 
  AND (
    token = 'rXKjHqauzPB2CtFsh4lknJzpeohyJymItzHIMX4ycso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )