UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/vgADZmgsS5Jr1qVpg7afGd/maSkziUk3CmMy/GOY4=' 
WHERE 
  key_id = '2d159eb4d16f81419c21e13974e082d6440534cf576bab356cd614bbbde6d50f' 
  AND (
    token = '2/vgADZmgsS5Jr1qVpg7afGd/maSkziUk3CmMy/GOY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )