UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYSArxvbwEvvn9gt2nOIr+SUp1rHiVCYgk5SUmt6kHw=' 
WHERE 
  key_id = '6745e7a368213b37a2c4b7917219c60a775b5edda5c59423cea4a14ca5d0d109' 
  AND (
    token = 'EYSArxvbwEvvn9gt2nOIr+SUp1rHiVCYgk5SUmt6kHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )