UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDul/aAczG8bIHXEo2mN8Vgy5qGBzQ0TxzberQ+FAO0=' 
WHERE 
  key_id = 'ddcb8bff64a2c82ada86dbd8df2279ffeac185f094cdce61838544c8612b1256' 
  AND (
    token = 'fDul/aAczG8bIHXEo2mN8Vgy5qGBzQ0TxzberQ+FAO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )