UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3iuKiwIpxnk97um3te0Vyhrd/cZohuoiKyrqyDjYmg=' 
WHERE 
  key_id = 'b86271167284a2f69c6d0e5cace323c5c41ed5ad67efac4f1e1b0f49b5753a89' 
  AND (
    token = 'e3iuKiwIpxnk97um3te0Vyhrd/cZohuoiKyrqyDjYmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )