UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Biq2l/tv9A3Odjb7Z0TuugrEImw5GGxK3PkpXCp2UGY=' 
WHERE 
  key_id = '95e7af2bd5e60cb3e249f36e18e41a2500fdfff5e6065d73848da229cdb238a2' 
  AND (
    token = 'Biq2l/tv9A3Odjb7Z0TuugrEImw5GGxK3PkpXCp2UGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )