UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6sD5mTiLBJkAofY5b0WGxtrmoUv+uf7vh/CVts/DoI=' 
WHERE 
  key_id = '8cab985aaaaf0d3beafade001f3ddd354dfcd61b6f794e1731ffd7d50c8141f4' 
  AND (
    token = 'g6sD5mTiLBJkAofY5b0WGxtrmoUv+uf7vh/CVts/DoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )