UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QG9DVUXdmlESkdVU9uDKByBsJ2mGZFMiXCMgdwfBaes=' 
WHERE 
  key_id = 'e0a2b377b4ca1f0a0bf82abb1312c47a29e898c470a257b6fccc483127848b2a' 
  AND (
    token = 'QG9DVUXdmlESkdVU9uDKByBsJ2mGZFMiXCMgdwfBaes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )