UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rju8Lv15UqkxImtA3Uv6MsNrPXeFMUCXSJq16mn/Vg8=' 
WHERE 
  key_id = 'af0dddaa4e1027c0b22d32c96277b39a013ee97381ebf3ed9d5bc466c1fa3a9e' 
  AND (
    token = 'Rju8Lv15UqkxImtA3Uv6MsNrPXeFMUCXSJq16mn/Vg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )