UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9i/rKSkPDMZV8vQby6EPLDmDnOwWuMXkA2zfh3IPhqA=' 
WHERE 
  key_id = 'b1cd72e0925432f2f72467a39a9c23aa2575fa3ff86b76634240188ef288493a' 
  AND (
    token = '9i/rKSkPDMZV8vQby6EPLDmDnOwWuMXkA2zfh3IPhqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020