UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzwQL7EwVzv6iBGg/RUaW6h5yFNHOGn9jb3Cq+fWPww=' 
WHERE 
  key_id = 'aea47039d0fcd4be505614d2355760b08412b558f53dee8f91f3351ed0ba6cb0' 
  AND (
    token = 'kzwQL7EwVzv6iBGg/RUaW6h5yFNHOGn9jb3Cq+fWPww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )