UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ud7ZvNqTmX2u/Y5mrk+LkuuTGJumwbucAQ8lx+VApQ=' 
WHERE 
  key_id = '0d6770d41af653e0072ee0f9acb382e6919ed4c4ec69eb405dde76ea8724af62' 
  AND (
    token = '1ud7ZvNqTmX2u/Y5mrk+LkuuTGJumwbucAQ8lx+VApQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021