UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+6wsigdYAojVpag4foGCzTP1HhfjtvghERfegFNUak=' 
WHERE 
  key_id = '81bf2890eb9b2a44bcf73ec9afec9b791d808aaff9c08ee00f064260992145ab' 
  AND (
    token = '7+6wsigdYAojVpag4foGCzTP1HhfjtvghERfegFNUak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )