UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8vga8PQmdgVaT0GAKvMwyH9iBNJXpRnk6tWZ0qt2X8=' 
WHERE 
  key_id = '7a9b1d91f17c5c9d28aee79907e1d80bd86b0054cad055f4dc031f9ae3dddf15' 
  AND (
    token = 'K8vga8PQmdgVaT0GAKvMwyH9iBNJXpRnk6tWZ0qt2X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )