UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6xscB50t/pfRNH8z0wLaA0512h82cSfSY4f+pGHP/A=' 
WHERE 
  key_id = '08a62913fc23867e6b3b12d6ee18b9c7f34e602e79fc5c6f6b45fd726421405b' 
  AND (
    token = 'Z6xscB50t/pfRNH8z0wLaA0512h82cSfSY4f+pGHP/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )