UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7Z1/8vZXRX8oyqYTOdZYlga+i8UCXgG6JPYnfT88VA=' 
WHERE 
  key_id = '85c41d70f4e1fc505e13f34ad4ca00b10829028b0bc5ab3ced6c5bed19936af2' 
  AND (
    token = 'u7Z1/8vZXRX8oyqYTOdZYlga+i8UCXgG6JPYnfT88VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )