UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrtfXOzD79jfRYYGOdA4mEaL4ioNpilXEPWTyBKyUoA=' 
WHERE 
  key_id = '73718a33eec003a92141a5f57e3b2f0c18f4d674400fce7d6586fd6420a0aa8e' 
  AND (
    token = 'KrtfXOzD79jfRYYGOdA4mEaL4ioNpilXEPWTyBKyUoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )