UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6+lUj9KIz9Xn3l1bTLuvyFdToNIUnfUXLLxqOe6uok=' 
WHERE 
  key_id = '7b4ad3d503b17e6f6af591976fa5b092535fc9b6212c5045b22d26fa3d95bc23' 
  AND (
    token = 'k6+lUj9KIz9Xn3l1bTLuvyFdToNIUnfUXLLxqOe6uok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )