UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEmORZn/wgOu/guSXwhFWTkYkXIwAU328xBm17qucIc=' 
WHERE 
  key_id = 'b623901eac164aecd3579c34e1fd84f767d98ddf2f0ee91d9af472c1caf7de8d' 
  AND (
    token = 'HEmORZn/wgOu/guSXwhFWTkYkXIwAU328xBm17qucIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )