UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qR2lpBBmmdzdOHnfKcHwlTUC1ad+x82j3kSq4XNWAo=' 
WHERE 
  key_id = '0273035651e30c48f883f28460c63512dc90a51174cd6d2f35feb9844f36398d' 
  AND (
    token = '3qR2lpBBmmdzdOHnfKcHwlTUC1ad+x82j3kSq4XNWAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )