UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXGz19UTzsSGE5NMNFUVMtBej+WY/qhp4o7e/R9OoXQ=' 
WHERE 
  key_id = '4204430df1e4f40e10192f1a77cf666fb77eb92bc4b78d48ebee9edd10f9732a' 
  AND (
    token = 'cXGz19UTzsSGE5NMNFUVMtBej+WY/qhp4o7e/R9OoXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )