UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GutaBwYgTdqzgnBmjC/QcCaDXPpOTUDbPVXWeNhgGRQ=' 
WHERE 
  key_id = 'da3b44054e990596d5d62427374e2a3cf29f246763bcec163dceca3275364149' 
  AND (
    token = 'GutaBwYgTdqzgnBmjC/QcCaDXPpOTUDbPVXWeNhgGRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )