UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POFHMk0VlyRbyy6eS/eHTYO9AgPNMP4LwktEYvYlZqo=' 
WHERE 
  key_id = 'c609b583620bc695fffdc746f7435310fe4b43d5d78760b39cc6eb81bf395025' 
  AND (
    token = 'POFHMk0VlyRbyy6eS/eHTYO9AgPNMP4LwktEYvYlZqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )