UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GshKk5ZU9AmnOGpF/mXtFKZo1smORKOyJims8G4U7kY=' 
WHERE 
  key_id = '1c0b1e72c7c4a28d26e296a280141e8e4079c52da1014cbeda80787d0425b47d' 
  AND (
    token = 'GshKk5ZU9AmnOGpF/mXtFKZo1smORKOyJims8G4U7kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )