UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5TXItWZR5tV7ZHaq9zb8ocrxqEW5bBgSAB/sFdtIf0=' 
WHERE 
  key_id = '98f8f3f5ea7f62d21681d27b8fbdd3b7238ad6edcdd67cb4273a76882aa663f2' 
  AND (
    token = 'd5TXItWZR5tV7ZHaq9zb8ocrxqEW5bBgSAB/sFdtIf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )