UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sP/oQIPpCEbghZdL0GFxjPUyzSFIgmMUDDSWMkIzLCA=' 
WHERE 
  key_id = '14d71e7d69b7eeca2f8a021957b24e239ee905899b2862d0a2b79d3177f07451' 
  AND (
    token = 'sP/oQIPpCEbghZdL0GFxjPUyzSFIgmMUDDSWMkIzLCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )