UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmu0FAUPC7CfFhJXedQYKBeHnA4Tj0rvqknSfAdt8Es=' 
WHERE 
  key_id = '855d2d35f16f60013d0133c34aea9a6567217663e425c6bbb454ed1703380247' 
  AND (
    token = 'lmu0FAUPC7CfFhJXedQYKBeHnA4Tj0rvqknSfAdt8Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035