UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yCeY75VWZdzyX3fIudU7OTUQjDxNwsO95WZvigmzTA=' 
WHERE 
  key_id = 'db1ac7e3f8968e6794f14fdbc2d90f8c0340d180478f0e88269edb05ccfe4f9b' 
  AND (
    token = '+yCeY75VWZdzyX3fIudU7OTUQjDxNwsO95WZvigmzTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )