UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GP0UyfGfT0spcbD8h8viw6xrsSxkBY6Z1PpVghzhBhY=' 
WHERE 
  key_id = '3d9de3e57bbd17fc4a96369e563be759e378c3f19b72fa802fcc11c39f188ec6' 
  AND (
    token = 'GP0UyfGfT0spcbD8h8viw6xrsSxkBY6Z1PpVghzhBhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )