UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCpEkAtQ9TQQT4LlR1gVNrXA+3FBieGChAK6LiRRevI=' 
WHERE 
  key_id = 'f19a49663e0cbed8da399e7d2963e278936276c2101b64d83933c101fccae8ec' 
  AND (
    token = 'vCpEkAtQ9TQQT4LlR1gVNrXA+3FBieGChAK6LiRRevI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )