UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flCTsPwuD2Z5Jj+Eg4WDy3RjDpxejz05Hr/1wK0Fsjo=' 
WHERE 
  key_id = '34fba2d1cf9c5faa27581dac9d7724b4ee2849a7b556b020c4f3eb20bcea53ae' 
  AND (
    token = 'flCTsPwuD2Z5Jj+Eg4WDy3RjDpxejz05Hr/1wK0Fsjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )