UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8kqyiyxGf6c5yDn23TZ8b9DPqsDzO5VoQe73c4B8Gc=' 
WHERE 
  key_id = '548031d8d531bd442e6f6a8bcaa8a6c0f137baa07204351a0b84649f1f6003b7' 
  AND (
    token = 'i8kqyiyxGf6c5yDn23TZ8b9DPqsDzO5VoQe73c4B8Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )