UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTO6VH7h+HHFfHLTTMFj2OsirU8s3DzvmSNhFkyBhX8=' 
WHERE 
  key_id = '4d0bf6c2e70c1384e86ac2c606148e5c8818e5c09d04a99f147c7ed9637a0699' 
  AND (
    token = 'lTO6VH7h+HHFfHLTTMFj2OsirU8s3DzvmSNhFkyBhX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )