UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdKJeZVY5C+e12eDc1FrtSuAvRNI94Ll6pllwbQzMLc=' 
WHERE 
  key_id = '646d07e6df986cd666a46e6675ee8153e377a21f784997d8d397152518087804' 
  AND (
    token = 'kdKJeZVY5C+e12eDc1FrtSuAvRNI94Ll6pllwbQzMLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )