UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2a2oEljY7m/QO4yqMxJ1RSpdc5QY3s2o67cSxWjBTQ=' 
WHERE 
  key_id = '312c33acb3cf15510a71c1e50b65451c9509d4bee549a867b5387cabbbad5bfa' 
  AND (
    token = 'Z2a2oEljY7m/QO4yqMxJ1RSpdc5QY3s2o67cSxWjBTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )