UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'St8NWN1p4dEzetaNLx3pSPCPE7EBaBpwMeoX4quceT0=' 
WHERE 
  key_id = '2084fd929d8c96be74326624b2c79fb741ebab9dd844288479797fbcebe0b256' 
  AND (
    token = 'St8NWN1p4dEzetaNLx3pSPCPE7EBaBpwMeoX4quceT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )