UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a19OEVVmw3Bdoppy9nj4/JKY/cJ9Xzwtk/ryjq6xg/k=' 
WHERE 
  key_id = '94645f822f89fcf9ad39b2b6511d8652012017f6b6912a05558702dad8237d24' 
  AND (
    token = 'a19OEVVmw3Bdoppy9nj4/JKY/cJ9Xzwtk/ryjq6xg/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )