UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wd3EK4ynXEkJUHoz3dbdhnxiXd0vUxaoFxDMKmm+OhY=' 
WHERE 
  key_id = 'e19d65e63df7d134eab013f9018487f953981b8f36de54a3aceb4970d32589ba' 
  AND (
    token = 'Wd3EK4ynXEkJUHoz3dbdhnxiXd0vUxaoFxDMKmm+OhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )