UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcP1Tb7ogBhme93e+bz6cy2DY9z8qkg7S2tTUBgfBMo=' 
WHERE 
  key_id = 'b6676f0940d637bbad08e94aed9d07d4155c4af944cd32d96f8aad9723ecbe3d' 
  AND (
    token = 'KcP1Tb7ogBhme93e+bz6cy2DY9z8qkg7S2tTUBgfBMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030