UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pOP3Ylu80GYfKERFipjr+KwrXNhYjLWDYlfbsVuryXI=' 
WHERE 
  key_id = '5c7e76dc07ae7e91ff8882c6280eda3668d5f9070573e7f4e053ccb49961c9a7' 
  AND (
    token = 'pOP3Ylu80GYfKERFipjr+KwrXNhYjLWDYlfbsVuryXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )