UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oS/8DwqZxt0vapVQ99KavuJTw+pvDK2StWp8xd0WQMI=' 
WHERE 
  key_id = 'feb3d8295c12d1693c4d9725558179cb738574d5f4988d301a95876a5d676c55' 
  AND (
    token = 'oS/8DwqZxt0vapVQ99KavuJTw+pvDK2StWp8xd0WQMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )