UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37+autpfLDCzDu6YtSiLhQO5E7oHRSQnSUExWkuRXDA=' 
WHERE 
  key_id = 'd4b600b2bd8889b843723bf1f7b42ce450a34d15ee775233daae3566287eac91' 
  AND (
    token = '37+autpfLDCzDu6YtSiLhQO5E7oHRSQnSUExWkuRXDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )