UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctntSUTEBQONguMgyS3oE8lAhYxHg3ntCTaTN4718/E=' 
WHERE 
  key_id = '684cc63bcac1ee242a7f429e4bb1f69716b850dc2e240621f2f70938fc9c6ac2' 
  AND (
    token = 'ctntSUTEBQONguMgyS3oE8lAhYxHg3ntCTaTN4718/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )