UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIOn9fbOPjjn6bkbygJ7W1r3C0PKDyEZsbN1QVAgHuk=' 
WHERE 
  key_id = '30604efcaf46c6d28fbdb4111112db5bad8b0652fa7614607819e3b133751fc8' 
  AND (
    token = 'KIOn9fbOPjjn6bkbygJ7W1r3C0PKDyEZsbN1QVAgHuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )