UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SX3xY5RgAm5yKssXIlMT8pjtHDz64YbO49eYsfotkS0=' 
WHERE 
  key_id = '286198616f9a2a1934a678239102b86e9980329ab0b769af8b94dc8e3b2ccac0' 
  AND (
    token = 'SX3xY5RgAm5yKssXIlMT8pjtHDz64YbO49eYsfotkS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )