UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mmp/8aMEHHjhCYwaKu4nhwiHOo9p07mbV9Ci1N0PWw8=' 
WHERE 
  key_id = '68149f8adceca82daa17140493101bf6a1ed4696cc48edc7a28c9cc51e27af3e' 
  AND (
    token = 'Mmp/8aMEHHjhCYwaKu4nhwiHOo9p07mbV9Ci1N0PWw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )