UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5kiO0YonCceW2eyqVpeagJUgmmVoZa/83hvDpCIgB8=' 
WHERE 
  key_id = '252e2ee414584452bfa197c14e321b6ab94a1e12d3200a1f446268159087022c' 
  AND (
    token = 'H5kiO0YonCceW2eyqVpeagJUgmmVoZa/83hvDpCIgB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )