UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4w1ZK8fBJpj0e7SRcfOjrsloGpTKybWU5k9u8tEvas=' 
WHERE 
  key_id = '3376ef41f4589491da0a7deabe81ea7b3ef586026915e5a2af24ab272f6d11fd' 
  AND (
    token = 'P4w1ZK8fBJpj0e7SRcfOjrsloGpTKybWU5k9u8tEvas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )