UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXw8y3Z54BQckpZgPHNfGGIiAiCUCMDJRqClo+gOWNc=' 
WHERE 
  key_id = '1e352ca3caaaf5da5b734ba5e1e8a056f026a511e08d8cc4d05f657416f56d2c' 
  AND (
    token = 'vXw8y3Z54BQckpZgPHNfGGIiAiCUCMDJRqClo+gOWNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )