UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TG8SncrfPQtZek6yRRuv3V/K1t4TznJyTyFel8AwHU=' 
WHERE 
  key_id = '278f2a3177b7b9e881efc3b09ef9c57bf1152527a87619241089850778eafb94' 
  AND (
    token = '0TG8SncrfPQtZek6yRRuv3V/K1t4TznJyTyFel8AwHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )