UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ybo5Yb9zWrCcvkbcNQoSqPa3ml8zkoLXo79ZMR2UPJo=' 
WHERE 
  key_id = 'c87762d52cca701782d48f35c06eff81fa1bcb5fae58d6e390c842961fe2e740' 
  AND (
    token = 'ybo5Yb9zWrCcvkbcNQoSqPa3ml8zkoLXo79ZMR2UPJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )