UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMFzSwHb/+bdsvzJpZbhXOjo794ZO02bjJv7dquF99c=' 
WHERE 
  key_id = 'e4bb946e8a928faebdf89f86794752e4ac777beac3d8157073bff9172e112193' 
  AND (
    token = 'GMFzSwHb/+bdsvzJpZbhXOjo794ZO02bjJv7dquF99c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )