UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrRRRN6lNRdz8c6aJXY4euU/7x43xSBg2GSgD9T7V8Q=' 
WHERE 
  key_id = '0d17f0a375387536b60d0f8215ea3d5c0964e38618c1a36a1cc4c4c388b550c2' 
  AND (
    token = 'UrRRRN6lNRdz8c6aJXY4euU/7x43xSBg2GSgD9T7V8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045