UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7pksSDkahqXk88u+2A0NxNAgaQvPbGNIc+7xzLtMHM=' 
WHERE 
  key_id = '0537b323a6eec92217a27b1d5229dcaef3156c06241b2d6b5bfe1e50078d43eb' 
  AND (
    token = 'V7pksSDkahqXk88u+2A0NxNAgaQvPbGNIc+7xzLtMHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )