UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkHvKRHl1BAyzsLHTRiRj5Z29z0+LMJPUFKsUEnSjzU=' 
WHERE 
  key_id = '19dbf3a7572b3bc356b0570b75c5aea84d7586eb3ade4ac2b589e7207729086b' 
  AND (
    token = 'AkHvKRHl1BAyzsLHTRiRj5Z29z0+LMJPUFKsUEnSjzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )