UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDBGztzosF8g38072lNwTDQeCK2aycp/GQ1eSy9qEAU=' 
WHERE 
  key_id = '4ca1fe010150e6c5d0ee77d1815e593d1399a307b551efa2043efd283aae46b9' 
  AND (
    token = 'cDBGztzosF8g38072lNwTDQeCK2aycp/GQ1eSy9qEAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )