UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+A7anG/4SI0VWcRIIsI7iXRCCHlDrnZFe2EfkmIdpU=' 
WHERE 
  key_id = '596e68afb56785b797b066500404799950367146c21735d81c5e7adefbb37821' 
  AND (
    token = 'd+A7anG/4SI0VWcRIIsI7iXRCCHlDrnZFe2EfkmIdpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047