UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExoYTzYr5xfpueqY4sUBXWU0FwsYhqfOjqHTgbK/Jb8=' 
WHERE 
  key_id = 'b4bde7b75ee6cddfea5d8aa3f50b72df943a49405147bec1ef86d41404e5c6c7' 
  AND (
    token = 'ExoYTzYr5xfpueqY4sUBXWU0FwsYhqfOjqHTgbK/Jb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )