UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8r5RrIJ/+gXJDxT6ucqtZK4XyXUXTdN6GRlhP5Af3Q=' 
WHERE 
  key_id = '3dc4bdf0c8cd199c9cf8dedde46c26f64c8c57f598fa3d2612b8db729098854f' 
  AND (
    token = 'b8r5RrIJ/+gXJDxT6ucqtZK4XyXUXTdN6GRlhP5Af3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )