UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pu2G0Jmp1WcJLIrGRdVteunUuDyeumKe/LomqWUrDGA=' 
WHERE 
  key_id = '45a401b4d79a4290d882daa344f09b31ee82cebd738e106b633cb4c153ff46bd' 
  AND (
    token = 'Pu2G0Jmp1WcJLIrGRdVteunUuDyeumKe/LomqWUrDGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )