UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2UbI3HwBvzatHBeQD71hJbSPdI+So2sNEP7bz/1MME=' 
WHERE 
  key_id = 'ab37e4448414c020df772cf92dcd38822baca4911d1ea8cfd557d52e1fbde3a3' 
  AND (
    token = 'e2UbI3HwBvzatHBeQD71hJbSPdI+So2sNEP7bz/1MME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028