UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmcLhMcUSNwF14YF1M5mapO9jxdHycXq8nPh7lii0Dk=' 
WHERE 
  key_id = '19273abf04d0eceedf856c32980518d29b46cdf11f0e46df7c94a7a7c71c178e' 
  AND (
    token = 'pmcLhMcUSNwF14YF1M5mapO9jxdHycXq8nPh7lii0Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )