UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCcZQ5jOdwP6LdWW5VqprFs81av5MjzSEsAUk5ljT78=' 
WHERE 
  key_id = 'ef77d97e73a150887a9afcd540fd325da950d8fe4f5e17d3347382a130f5652f' 
  AND (
    token = 'yCcZQ5jOdwP6LdWW5VqprFs81av5MjzSEsAUk5ljT78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )