UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YssEcWvWKog3kT7vdtgE5srvP2CbN2gpdSXWgBwr21I=' 
WHERE 
  key_id = 'ed34e28b99e501a8d341975059bbe653aa8d31417f38d05aca0d854605b8a457' 
  AND (
    token = 'YssEcWvWKog3kT7vdtgE5srvP2CbN2gpdSXWgBwr21I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )