UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4M0SCh2rgumG7mEnHSo7afhPNoDI4TYmZF7t/ZtyV0=' 
WHERE 
  key_id = 'da86d5534191a2a56cb1d09b508c7ff423b668ec6d4d080b616f4dc59a704719' 
  AND (
    token = 'v4M0SCh2rgumG7mEnHSo7afhPNoDI4TYmZF7t/ZtyV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036