UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XShUj8K8ivgButmNq7ll+UXSjE16sij64SXgdq+ULY=' 
WHERE 
  key_id = '77c81917f5d5a4959ab2a8d54ee6f413a9e22d2114e6b378bd894806aaf1ddf6' 
  AND (
    token = '6XShUj8K8ivgButmNq7ll+UXSjE16sij64SXgdq+ULY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )