UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/MADRPGMHyUz/k5m6qEdNLxh69SV4/QbAkoBf5VwRk=' 
WHERE 
  key_id = '15b22fac2aa5c3abd2d025f94ba6ee89fed5abdf23b9d2fe194a907089782f68' 
  AND (
    token = 'h/MADRPGMHyUz/k5m6qEdNLxh69SV4/QbAkoBf5VwRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )