UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8bf9CQNKQp0WROwit1Dg9Pn8pZ+Wva1tswe7ZWPgQ4=' 
WHERE 
  key_id = '69dbea486c1f96a6d101963a6f2b3646349f83f93bd6198ded78b67ab53e1790' 
  AND (
    token = 'L8bf9CQNKQp0WROwit1Dg9Pn8pZ+Wva1tswe7ZWPgQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )