UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErCg62ztyFdZqkHGFEA4/BJLGOk/VTRxlHyrTg3dMUg=' 
WHERE 
  key_id = '7bcead4947b8d2c22672193d577671d1fd0e21ba90bf35b48875a35cda418b5f' 
  AND (
    token = 'ErCg62ztyFdZqkHGFEA4/BJLGOk/VTRxlHyrTg3dMUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )