UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5JBO0/gZ+TkBB4ZHQ67zEmGZg4S10gpdClXlxr3Axw=' 
WHERE 
  key_id = '94d78bd8b609bbf201eb06f44a161799b3a9821da24a2bab5d12cdd22eeb3ce4' 
  AND (
    token = 'r5JBO0/gZ+TkBB4ZHQ67zEmGZg4S10gpdClXlxr3Axw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )