UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/qrH9viBMSFC81/V1LlYureHnN9cAOby/GJqUAYasg=' 
WHERE 
  key_id = '1b736831e0e213c786f99c4da2cd982fdbf49bae2bc6d1a0d165d6d4b4a55848' 
  AND (
    token = 'H/qrH9viBMSFC81/V1LlYureHnN9cAOby/GJqUAYasg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )