UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+UlCB1ZrZSVQHOkHrAeltcSJz+O4CVuc4tcBA9bAAQ=' 
WHERE 
  key_id = '4b992d362c892f2d7238f67bf2c2dd831b6d0aa22d5fdede56f31d50c2979fc1' 
  AND (
    token = 'v+UlCB1ZrZSVQHOkHrAeltcSJz+O4CVuc4tcBA9bAAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )