UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSRlxejmP+GjXE5ioBSLrC8LQ58Z5Ovq4PpCwL/Ds5E=' 
WHERE 
  key_id = '2a41f419f27adbcda4689bf631082595736ce71983c5bb97e25c78be3d83305c' 
  AND (
    token = 'XSRlxejmP+GjXE5ioBSLrC8LQ58Z5Ovq4PpCwL/Ds5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )