UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yf4ERrgAmSsVuRHo4T2cWnVZeNCpfCZSFHtMm4a2iNM=' 
WHERE 
  key_id = '976b4d4c603d815ebe5933cf32910c846ae5bd688c73d0878bd34cc5fedc318a' 
  AND (
    token = 'yf4ERrgAmSsVuRHo4T2cWnVZeNCpfCZSFHtMm4a2iNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )