UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkAoys0qTfraVrcMCk9WMSB1++R/8Zefxw5VphKzrQM=' 
WHERE 
  key_id = 'b955339777f03967848909ec22a76f7334f971cfd4cd46f7f1f74f89eafc4d95' 
  AND (
    token = 'NkAoys0qTfraVrcMCk9WMSB1++R/8Zefxw5VphKzrQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )