UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TF4m3F8JOC82G5hgjFv60Hne6wv0C2uvUN4+wA2uWPk=' 
WHERE 
  key_id = 'b57d9e8b49cf03dfd1af27fb3a32ce0659b4ebd5e7864c8f67e57501301097e9' 
  AND (
    token = 'TF4m3F8JOC82G5hgjFv60Hne6wv0C2uvUN4+wA2uWPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )