UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IQ6NmlBwn1ZZLNggjsxl+hdPFYNEKk313mpsd7H38k=' 
WHERE 
  key_id = '49209d950da401ffffae6584d4c506e1927c53caa1e5638f57851f4d2ca17dac' 
  AND (
    token = '5IQ6NmlBwn1ZZLNggjsxl+hdPFYNEKk313mpsd7H38k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )