UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHBBhrRNWIk9VinS0EUHVklZQUay9w7FcBofdO0CTAs=' 
WHERE 
  key_id = '18c87164f3258a4260473882b138b9475251ed20132b92ea493de55858647153' 
  AND (
    token = 'dHBBhrRNWIk9VinS0EUHVklZQUay9w7FcBofdO0CTAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )