UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5Vz2gspiAQ6eYDaNYGbAG8vN+CAZg9COxFKTt3FWsU=' 
WHERE 
  key_id = '406265b1388d377abd3df8c7f06dd1a41e86ac7624c8f3dfbb8601e3cc9cce02' 
  AND (
    token = 'v5Vz2gspiAQ6eYDaNYGbAG8vN+CAZg9COxFKTt3FWsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )