UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMhwUTHR5CCZjNAeN1eLn8T2fn+bvibZBUDvE5cFlSs=' 
WHERE 
  key_id = 'ebc0df970c42dec6f765d0c1fb880b15b1fcb9166f1be6e3fd08e44efa8ff021' 
  AND (
    token = 'BMhwUTHR5CCZjNAeN1eLn8T2fn+bvibZBUDvE5cFlSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )