UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipfghgxsNcSSNWXaPtig0/eKpuXGHxNJPPpL/T9sFks=' 
WHERE 
  key_id = '7559343b433fdce4c096d670cf74d44511d98a94022489099b07d5b49d9f2498' 
  AND (
    token = 'ipfghgxsNcSSNWXaPtig0/eKpuXGHxNJPPpL/T9sFks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )