UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGQRrMmR+MzRNm5Pu1tf2A2fswaLwb57ggoDXEB3a4E=' 
WHERE 
  key_id = '636a0d0bb86ebe4569e3cde111f3c478a5860b034039fb8ca1ad8d1fcfdd3040' 
  AND (
    token = 'RGQRrMmR+MzRNm5Pu1tf2A2fswaLwb57ggoDXEB3a4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )