UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eOZSEBjhiHayUUKIRAb9PnzTxcb/lGcNFbWFPDSgyPI=' 
WHERE 
  key_id = '1ec8426d9100fb71d9196ed6e408ec9084dea66b7ec8c7ea24729a1a1f8a2251' 
  AND (
    token = 'eOZSEBjhiHayUUKIRAb9PnzTxcb/lGcNFbWFPDSgyPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )