UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTzrcRgCjzDPkjA2SUxdgm/7ADUp5BA5+FM7co0Xkdk=' 
WHERE 
  key_id = '98e06a508ea6f0b6d77c6ddbd107548cf08ccd2a7995b7593bb283cc55726774' 
  AND (
    token = 'mTzrcRgCjzDPkjA2SUxdgm/7ADUp5BA5+FM7co0Xkdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )