UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKemwIKe5QpTAW6FmbZDi3WUfaZe/QH0TegI8wPJ0fI=' 
WHERE 
  key_id = '77f4a05eb2cc1982e38ba14d6e878103ccc907edc84e59b7ecad00f744cd56c7' 
  AND (
    token = 'rKemwIKe5QpTAW6FmbZDi3WUfaZe/QH0TegI8wPJ0fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )