UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ta7WefSdmXARLwflKQZLdfVEyFPRv6WqzdGqnptiMi4=' 
WHERE 
  key_id = 'cddbc6afc3192b11ba0356d296249a0f1ded66f57b3c8dc45fda16daae589c51' 
  AND (
    token = 'ta7WefSdmXARLwflKQZLdfVEyFPRv6WqzdGqnptiMi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )