UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzCPeCZlhyUGzb92HTZtCgIWTHthOcAHWvGCs/LO7uE=' 
WHERE 
  key_id = '40e5eaff29800e938d433f172513b9da177932eae3575183c4fa9802b1fedbc8' 
  AND (
    token = 'wzCPeCZlhyUGzb92HTZtCgIWTHthOcAHWvGCs/LO7uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )