UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pm0I270AiJXSkQ6WqLfnTq4MeTiKnlpxQOUwZKAp3mU=' 
WHERE 
  key_id = '3799469d3f2e673285504ef4c59cc4ac0892a3ccba345a1f0c43ee8f46fe83da' 
  AND (
    token = 'Pm0I270AiJXSkQ6WqLfnTq4MeTiKnlpxQOUwZKAp3mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )