UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xp+F+KJ5DpWpTd0gJJc+d+muNvBTX6jZZhYpU0aEwUA=' 
WHERE 
  key_id = '941909b463c0a929e437c7d24b43410a66059a22e66be7afd1085c12f58a1431' 
  AND (
    token = 'xp+F+KJ5DpWpTd0gJJc+d+muNvBTX6jZZhYpU0aEwUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )