UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/YtvRTz05oA+1FNRgY9Fw4KBqB8RbK26yElnas332k=' 
WHERE 
  key_id = '3a522c5fdc88c842cddd861436476e731184526a2c3fcddad829976d3c3d8533' 
  AND (
    token = '5/YtvRTz05oA+1FNRgY9Fw4KBqB8RbK26yElnas332k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )