UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvCChEQPnDs/gL0XFJ81QcxEt6ggWj1VKILP5fVE/pk=' 
WHERE 
  key_id = 'ba927f0ded7e929edffe7d1937601ac6b3572f2f035e5d143394a8083f28708e' 
  AND (
    token = 'PvCChEQPnDs/gL0XFJ81QcxEt6ggWj1VKILP5fVE/pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )