UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0y8vs0a5V8NrCK8wrMdZtkdr0Xlzkenx0TxpHGTCRU=' 
WHERE 
  key_id = '9e6643c47ebde3f34ea794b9a145df166d2d7d6a6b60cad8ea9ff8e005de2517' 
  AND (
    token = 'g0y8vs0a5V8NrCK8wrMdZtkdr0Xlzkenx0TxpHGTCRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )