UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4NyUnNBhuxbFLU+tmMHLx76EOJvAmWdbkTuqo7N6C0=' 
WHERE 
  key_id = 'fa142d57feb301273b0d3f8da1a7374b1c229131a844f5e1323c98a2d09a37ce' 
  AND (
    token = 'b4NyUnNBhuxbFLU+tmMHLx76EOJvAmWdbkTuqo7N6C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )