UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mgpwlbJXLUmZgrK/i/uZLCOJUqleHn8wZAcyxuhwKc=' 
WHERE 
  key_id = '98468dd610ae3187651ac7d03f4b0050b70dfb180a7acc1f5b97e7653ef6e973' 
  AND (
    token = '+mgpwlbJXLUmZgrK/i/uZLCOJUqleHn8wZAcyxuhwKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )