UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9DpMaTe587mfItdvR0i+J2pHBrajdoBtXNtY53+QNk=' 
WHERE 
  key_id = '34c91445302a9ba2c857e51b5276d9a309fa9255881a053e562e9ccfaa20f815' 
  AND (
    token = 'A9DpMaTe587mfItdvR0i+J2pHBrajdoBtXNtY53+QNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )