UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w76w5Clgx5FLH8GEfue5aaqx+/+SgUBHrcnRJqWj/Kg=' 
WHERE 
  key_id = '9a625669acee89673e4fd32a28fea507729bda57790c46c21c078e4472e1c4b2' 
  AND (
    token = 'w76w5Clgx5FLH8GEfue5aaqx+/+SgUBHrcnRJqWj/Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )