UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XsGY4RUM4ir2Fla8MbAWZ8osh8GS/zKYpN5Da9JWd5U=' 
WHERE 
  key_id = 'd399578fe1f0f686c43586231b300ae5458c598023e17da7bfe2b512b93ba2a2' 
  AND (
    token = 'XsGY4RUM4ir2Fla8MbAWZ8osh8GS/zKYpN5Da9JWd5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031