UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VmPOx9K/DXHX0Zkl9vioVfGCvT27HwkDC8XDiW2P5A=' 
WHERE 
  key_id = 'caaf3163793f1bd49a9c274d4c66056d0f48529e745e62f124432b26a671d11e' 
  AND (
    token = '9VmPOx9K/DXHX0Zkl9vioVfGCvT27HwkDC8XDiW2P5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036