UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/w0qP16LZWyJK/UevkWmn63NQGx9TfXj3dwxbluHzoE=' 
WHERE 
  key_id = '1014e4b027eaf26b0d9fc2b4834a5f45ff03ff46f69b374d403f3c27dc1bb349' 
  AND (
    token = '/w0qP16LZWyJK/UevkWmn63NQGx9TfXj3dwxbluHzoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021