UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ESe3CvxHhF84cV9eHGxWcEhA2Ya12kPrp2qy+77Io7o=' 
WHERE 
  key_id = 'ec075831b14014b551045adf19275f61368ec55f1d5ee68f7bddce247552d70a' 
  AND (
    token = 'ESe3CvxHhF84cV9eHGxWcEhA2Ya12kPrp2qy+77Io7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054