UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXFHdt8CzOeVIvSel+WmVi9GmgRIYUr83kcM8U2Hfck=' 
WHERE 
  key_id = '2e09d966add6949239003333172aceb4bd76e16990a97a0b61b2503f2011127e' 
  AND (
    token = 'tXFHdt8CzOeVIvSel+WmVi9GmgRIYUr83kcM8U2Hfck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )