UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0g6nOtA4+RDOBFA9m62kLCesFeA7oW+7i4t6Q2eHPG0=' 
WHERE 
  key_id = '4f461fa8be1772fcb010e96f987a3364085a8e4f292cc943a963c921d2d07ebb' 
  AND (
    token = '0g6nOtA4+RDOBFA9m62kLCesFeA7oW+7i4t6Q2eHPG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )