UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KV3b99mneIlZEdrTct6+mFnKU0/QK0uGPOGoHME9HNI=' 
WHERE 
  key_id = 'b81ac6b57c981648ab292d66ebf99f4e73aa2d7c3ab60168c667ebcaa9f93a38' 
  AND (
    token = 'KV3b99mneIlZEdrTct6+mFnKU0/QK0uGPOGoHME9HNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )