UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYY0mi7dgyBHDs7GxoTOfZuAX3AK0Luus4H//nZwvcM=' 
WHERE 
  key_id = '2c3be5a8815ee0002d21ff3c250a799bb00de503f0d040b1a8d217e4d8aa09a8' 
  AND (
    token = 'xYY0mi7dgyBHDs7GxoTOfZuAX3AK0Luus4H//nZwvcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )