UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Tv7oziN3obhcEiqMbzKd/CQ/E+42MCk14biVjbwgVA=' 
WHERE 
  key_id = '6b4c8c46a1fecc17dc260e87f1556b77ddc3d357394294674c2f6ac1b1590e74' 
  AND (
    token = '1Tv7oziN3obhcEiqMbzKd/CQ/E+42MCk14biVjbwgVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )