UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qk0ceHd72y1vWsXJeZ6Hl5LkaFU+q/FPBJ4K2qPjS2Y=' 
WHERE 
  key_id = 'fe66b811ec5eac7cc3c2a6ecf01d1225493c4d1a3b84ea636dace06450a4dd91' 
  AND (
    token = 'Qk0ceHd72y1vWsXJeZ6Hl5LkaFU+q/FPBJ4K2qPjS2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )