UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lf0r/I8AN+yIlPRKvo/atYvTPu96kcTh8uyDKfHo1OA=' 
WHERE 
  key_id = '5ccebb94ade8ba31c3f27486c4f003562ee81588132d9104cc4d349a92a01032' 
  AND (
    token = 'lf0r/I8AN+yIlPRKvo/atYvTPu96kcTh8uyDKfHo1OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )