UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXVF7U4epuxVpvRGdTseRxHP7MFvHAhQusMi4akAIUo=' 
WHERE 
  key_id = '93b16e1cc51cfc8f54b3ad9cdfabf24c133c41a94ee2b31d67c9fabf9c72dc0a' 
  AND (
    token = 'mXVF7U4epuxVpvRGdTseRxHP7MFvHAhQusMi4akAIUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )