UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dcr0ZiNPINiNcawo6n+F/MMd7xXKdfJYowvXH9euqik=' 
WHERE 
  key_id = 'b4e579d7593619c08170674f38febccbe2d74814a956e99549d71e7c609c9163' 
  AND (
    token = 'Dcr0ZiNPINiNcawo6n+F/MMd7xXKdfJYowvXH9euqik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )