UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27vbjfKSivbhYu24TGSRJFYKPqHgPNtgd2ovNgMdOws=' 
WHERE 
  key_id = 'df14c9e54bbd464ce046752a69fbe863e9e6bad09ba1af43ba3dd638fd9bc6e4' 
  AND (
    token = '27vbjfKSivbhYu24TGSRJFYKPqHgPNtgd2ovNgMdOws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )