UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfcRykEKchmmb92K7muVqQJFuEbonbQBYs3X0W4HMDE=' 
WHERE 
  key_id = '9c92614a398c90ca83ab2e2da3b1d83691af17ff4a1b782e939838505462913a' 
  AND (
    token = 'rfcRykEKchmmb92K7muVqQJFuEbonbQBYs3X0W4HMDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )