UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaYq+zrYlwxbABz8X4E8hdKgOdWlcaePyr52hfZX8g8=' 
WHERE 
  key_id = '52851d8ff8583162919e0333b83643c2be6e25cf8f60d5159aac5a3089f0cf6f' 
  AND (
    token = 'YaYq+zrYlwxbABz8X4E8hdKgOdWlcaePyr52hfZX8g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )