UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSG3XZCrSKEAqNMOIigVGcT/QkDjNThAWXIwslknYUw=' 
WHERE 
  key_id = 'b221c8dc89c50faac998603bfcf9ecdadef50abda003fce888369f70d93201b2' 
  AND (
    token = 'ZSG3XZCrSKEAqNMOIigVGcT/QkDjNThAWXIwslknYUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )