UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5o/jAiLQFEnJ1YEB1tTxZHxZa6CDjMvwcmOMOhi5f4=' 
WHERE 
  key_id = 'c4dc3c5dd77e12ab56b9819664b66e6a43a931f310ea7754ce08e3ffb59ca3d3' 
  AND (
    token = 'm5o/jAiLQFEnJ1YEB1tTxZHxZa6CDjMvwcmOMOhi5f4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )