UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9dxLZhyc7tYIrg0mtz5lntBONDs5/Vc8O1pA9Ov7YBA=' 
WHERE 
  key_id = '2439e177faddd948132d7c74e0871030f5f49fe05be9d5f92664ddc4b51c3674' 
  AND (
    token = '9dxLZhyc7tYIrg0mtz5lntBONDs5/Vc8O1pA9Ov7YBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )