UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDR4tlU7SfAEwRK9G3MiNfYDdYTiC5bpRuXdkLiC8ZA=' 
WHERE 
  key_id = '7c8396ab27045d26389dad7d5d65a3096fb768dd0708dd17aade7c4c535a238d' 
  AND (
    token = 'ZDR4tlU7SfAEwRK9G3MiNfYDdYTiC5bpRuXdkLiC8ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )