UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79H3Pu5tmGYl/6hdLzNNBFiolY1QrYMMald1cngNcSo=' 
WHERE 
  key_id = '0aa79c75307e3a8dc9dd01c890308e9618a5c257c7a4d0acb0a0780a4f497a53' 
  AND (
    token = '79H3Pu5tmGYl/6hdLzNNBFiolY1QrYMMald1cngNcSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )