UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cqNu6zGsTh4GMjX2yrm5sLPprjl6vGqpKlTRGSamIo=' 
WHERE 
  key_id = '3fdc19ecbce34279887a15aeb2185e1ece9da1c40a3eeeca6c8dffbff60264a7' 
  AND (
    token = '3cqNu6zGsTh4GMjX2yrm5sLPprjl6vGqpKlTRGSamIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )