UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/kNAUS7RNGzGv5UTMum9qhcvdMsCQdm80mzHQZyXoU=' 
WHERE 
  key_id = '496a82fed25d55d69ffa7ec966795aa5e1def9cfabb94ca7395c53f84ef30fdc' 
  AND (
    token = 'W/kNAUS7RNGzGv5UTMum9qhcvdMsCQdm80mzHQZyXoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )