UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eH9yj91/9ZHcWNGMcMo/UAUIg4tYZFfxXcXFHyNffoc=' 
WHERE 
  key_id = 'f4736a2e6db148adaed2a616df7ddac93f99a5a81ff6e9a91ec304761575d4ad' 
  AND (
    token = 'eH9yj91/9ZHcWNGMcMo/UAUIg4tYZFfxXcXFHyNffoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )