UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGyqxy+4kPoxflaDfS7ExwOhWCmy6DnYhb/zoMyPiS0=' 
WHERE 
  key_id = 'b1955a67a318052fc0247d2863c6c76573c32cfde80837ef005f0e5f432386df' 
  AND (
    token = 'rGyqxy+4kPoxflaDfS7ExwOhWCmy6DnYhb/zoMyPiS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )