UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44bJEV3G8qiXsqUu3r/kdNnP1j2O1gRcGzteknpUFIk=' 
WHERE 
  key_id = '59763ee8125e5a990cba67ec7eb50d58eb836de51167d565e4670bb0ad9f1267' 
  AND (
    token = '44bJEV3G8qiXsqUu3r/kdNnP1j2O1gRcGzteknpUFIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )