UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ae9VYdJ1Q3purOe9YSqo+ZvmQqUveKNH16hj2XKep0=' 
WHERE 
  key_id = '3ac85e0a897628957fccdbac0f63799345ee9a6bb476bab0093b12a67aebd37b' 
  AND (
    token = '4Ae9VYdJ1Q3purOe9YSqo+ZvmQqUveKNH16hj2XKep0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )