UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erUQjlompHxPmve6+LpWk95mWR9GDlitnETaWZU6/4A=' 
WHERE 
  key_id = '1e5900e87aa91d739cd31942e525c5da2e6b1f62f0d11e20a884c4c2c80be79a' 
  AND (
    token = 'erUQjlompHxPmve6+LpWk95mWR9GDlitnETaWZU6/4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )