UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxAORWlTE5eGPW6G5v4+oFG2o5MgxKF8C29OL3t7+lI=' 
WHERE 
  key_id = '290937b1511ef52cdcc4afe1e53b6375cd757a89ad5759e6dfa190d4dee54ae4' 
  AND (
    token = 'HxAORWlTE5eGPW6G5v4+oFG2o5MgxKF8C29OL3t7+lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031