UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBiP9VIMs/Rclzjfx2QUwmZfmkd37Oej+xUxNmPGGDE=' 
WHERE 
  key_id = 'ed9f958744823ecf15985f8ac7c2ff03bb68db6eabdef0e63238d5abf1a68466' 
  AND (
    token = 'KBiP9VIMs/Rclzjfx2QUwmZfmkd37Oej+xUxNmPGGDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )