UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NojQe6JCSrGqWPp/lwOBaV9WAC5uO1bCYiHPgiPqstQ=' 
WHERE 
  key_id = '7b814069cc1e866e1100f3ae371c3c44777de9e22dcca4d3e2cba622be302bd3' 
  AND (
    token = 'NojQe6JCSrGqWPp/lwOBaV9WAC5uO1bCYiHPgiPqstQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )