UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYZmUwPFpqevgFTV+kinB3phlhMjWV5BXSTK9/YSIzc=' 
WHERE 
  key_id = '6c705387dbb85a6f9b3c06b6eddc14d449351b150917c3de53c8d0b7b624d12e' 
  AND (
    token = 'kYZmUwPFpqevgFTV+kinB3phlhMjWV5BXSTK9/YSIzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )