UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/Q+oziRC11Euo6nKstXN6yRRf19EABW5mPJOAUr0bU=' 
WHERE 
  key_id = '2812a85376eb1b442930727dcc7e616c62f8e90ed3081d6940c7a3d667edc9cf' 
  AND (
    token = '1/Q+oziRC11Euo6nKstXN6yRRf19EABW5mPJOAUr0bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )