UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z85d7mZ10g8xlARx+QJvjQ258W4vsjS83PsDWsr2x7s=' 
WHERE 
  key_id = '2c49935f8b28511aa19e4567c717ae2a732f7334c9fe287c1b7d9ddee380961f' 
  AND (
    token = 'Z85d7mZ10g8xlARx+QJvjQ258W4vsjS83PsDWsr2x7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )