UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26pKa6xYdlRFHgx8/0q6PHCr80XHjxea747D75u2a7Y=' 
WHERE 
  key_id = 'd6eafa638b27e424b8aa1d433beb28c919306622c074628a76c5bebc0762d0e9' 
  AND (
    token = '26pKa6xYdlRFHgx8/0q6PHCr80XHjxea747D75u2a7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )