UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jL2TH+P2dakAebRXQTx/49PuQmlICW2RPi6MGFIMyoA=' 
WHERE 
  key_id = '6455e539f3ca0e432af195ae4c05ce7aadfcddffd42ffd19e151015ae569ce8e' 
  AND (
    token = 'jL2TH+P2dakAebRXQTx/49PuQmlICW2RPi6MGFIMyoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )