UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPiAWLJu2taeatVgGcxiojz5PPyshoC4f3tTAgLrL9o=' 
WHERE 
  key_id = 'af83571be138d9b441593cf16f6838e2b24b15e1a5b744571039acb0e232b935' 
  AND (
    token = 'YPiAWLJu2taeatVgGcxiojz5PPyshoC4f3tTAgLrL9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )