UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLrkUCWgv0/PVKZt4/ECP2TlsjXqlVaD/oP8uDZh5LI=' 
WHERE 
  key_id = '6a9a4e9647932eeb72192dd0c51e064bdc79ccbc3c45e15168806b669b66830f' 
  AND (
    token = 'JLrkUCWgv0/PVKZt4/ECP2TlsjXqlVaD/oP8uDZh5LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )