UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFfwYaV1WGbFTY7P7zk+SB/jwIPjKLAub7SMdltYWWk=' 
WHERE 
  key_id = '362276b5dd57645462a407e6e5505bd51b653b04d12b6234941a3b605212a049' 
  AND (
    token = 'zFfwYaV1WGbFTY7P7zk+SB/jwIPjKLAub7SMdltYWWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )