UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gl8TeY6XHSKGIRMxinDKXb/m1RiYRmg4HtaZ8HyIpXU=' 
WHERE 
  key_id = '5576df8b07ff47448a7ba5a276ef5d1753d46613aeb60d100e83a7a4fb736ed0' 
  AND (
    token = 'Gl8TeY6XHSKGIRMxinDKXb/m1RiYRmg4HtaZ8HyIpXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )