UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gt+giC0LAgldlQuNH+oxR+La7CeWL1mvxh57Lgox5vQ=' 
WHERE 
  key_id = '506e5658b7568087c41b4c1924bb20b3029002fe13052d40a3e243e7ab22f014' 
  AND (
    token = 'Gt+giC0LAgldlQuNH+oxR+La7CeWL1mvxh57Lgox5vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )