UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8igP48i+tYsAX6fnlmoOGsWLtVIQh8z4AhCc+FZ0Qg=' 
WHERE 
  key_id = '19896db3223f5d145c8c87595b59cdfb1f0c265ed30e43e7976c46cb81517581' 
  AND (
    token = 'a8igP48i+tYsAX6fnlmoOGsWLtVIQh8z4AhCc+FZ0Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )