UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGITU+UF588FDK30qLt1cEb0rk+QvbygUV+ikgcKQ/A=' 
WHERE 
  key_id = '8c55c31a09887b9043ae80218587e10ba924c02e761e63c10959cfeb22ac9d9d' 
  AND (
    token = 'SGITU+UF588FDK30qLt1cEb0rk+QvbygUV+ikgcKQ/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )