UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDcCrWnM3gpVvxZV5dW6OvTAT4tTHZ3B1eR+HP2MvZs=' 
WHERE 
  key_id = '255995fd622d29e943aab46323636ff1f835dda96d61f113a0230d44ee338596' 
  AND (
    token = 'hDcCrWnM3gpVvxZV5dW6OvTAT4tTHZ3B1eR+HP2MvZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )