UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EL9QZKeSkxKl5in4CX+6POiuvapOnaXR5r6USnyKdHk=' 
WHERE 
  key_id = '4b9fa5508277a6148e1564d16a4e6ca5833af6faa36fad9ce2d7f567ebec75e3' 
  AND (
    token = 'EL9QZKeSkxKl5in4CX+6POiuvapOnaXR5r6USnyKdHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )