UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUL6pxWhs1AJgePO6RmSp2jtn6eu+4VKTwKzq1O12sQ=' 
WHERE 
  key_id = '1b333d95755b0cef01c20ffea17a85304792e2b51b5ac61688569ddba6696cef' 
  AND (
    token = 'iUL6pxWhs1AJgePO6RmSp2jtn6eu+4VKTwKzq1O12sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )