UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VCx/1RIOlcFscsaxsQF1TVEqUaRGS8jd3Qme9nwlPY=' 
WHERE 
  key_id = '6457f6767deb83cfd48a03290e16bc372665f1d21d63f5846941d64da1a5d818' 
  AND (
    token = '1VCx/1RIOlcFscsaxsQF1TVEqUaRGS8jd3Qme9nwlPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )