UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NNllBcH1bqYfslBMRO6l2DBATHotDh/4sYvHxK2Lmk=' 
WHERE 
  key_id = '9c15c3f047648cc068a72437c541caa581bc2f97e6071b62e0500e41f6eb5d98' 
  AND (
    token = '8NNllBcH1bqYfslBMRO6l2DBATHotDh/4sYvHxK2Lmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )