UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45NAjasLkd7xt4mNYQGWSpS0cDqogRAaqfe2da9qDes=' 
WHERE 
  key_id = 'c3abf9ec91779ff916cbfa5f9a740853f83331da4cc0945fae4a83978bf88fb2' 
  AND (
    token = '45NAjasLkd7xt4mNYQGWSpS0cDqogRAaqfe2da9qDes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )