UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F4hvK1TajDZU7S/3bBTlBgei8rMNoOkSvg7WpqEacWk=' 
WHERE 
  key_id = '02e01b52e0a598ff3382a72a6a9d22095c4d722ae7aeed876707edb57a5f7628' 
  AND (
    token = 'F4hvK1TajDZU7S/3bBTlBgei8rMNoOkSvg7WpqEacWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )