UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6i14/6RzPxQ4pdpCc86/ar7j/Ae+myjmTQWRjEnWc8=' 
WHERE 
  key_id = 'c3101fce2fee5cf516addce50ce6cc1f17784ba56bdf40ddd0c1b302e8df50a4' 
  AND (
    token = 'e6i14/6RzPxQ4pdpCc86/ar7j/Ae+myjmTQWRjEnWc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )