UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEbdOmH8PCiJvtHZDRwfx3zf9jr5mPmJI+rMiySYEuQ=' 
WHERE 
  key_id = 'af5e58dd49f77e7c8009af7624c4e2d63e53237e1fffbae7cdf99c923f0712ab' 
  AND (
    token = 'FEbdOmH8PCiJvtHZDRwfx3zf9jr5mPmJI+rMiySYEuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )