UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPQufPWICQGUxiNPlWvZ1aPzq3sM/3kjUH0juf29P18=' 
WHERE 
  key_id = '3d63b176c4c10a689331372d85b7a52607dc006bc3032710bc0edd3de91a78a4' 
  AND (
    token = 'kPQufPWICQGUxiNPlWvZ1aPzq3sM/3kjUH0juf29P18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )