UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otRl4//IrqIjTxECWbqMdsxWo0cyAecM8re1adGWFro=' 
WHERE 
  key_id = '25754c09945841a3572f20013ab4b3c568e85fdd480db8a4344813be8c69c0c0' 
  AND (
    token = 'otRl4//IrqIjTxECWbqMdsxWo0cyAecM8re1adGWFro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )