UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPBdVUiUu4y9cUdT+8rEiU7pvhznO6dQa4HP8EMnQSg=' 
WHERE 
  key_id = '32389101c35b6212fa824d004ff9ff9879f5eae58d4f7cb9f91265f52a997878' 
  AND (
    token = 'jPBdVUiUu4y9cUdT+8rEiU7pvhznO6dQa4HP8EMnQSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )