UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qs38T3F6HbHILeJ5smv6zaUzN/+rUjlZ5q69XYd8nVg=' 
WHERE 
  key_id = '683657fd605b8cfe7ade6947825bf394fdd5a8a5e08204020489d35a51429329' 
  AND (
    token = 'Qs38T3F6HbHILeJ5smv6zaUzN/+rUjlZ5q69XYd8nVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )