UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gSnm9dBoXlNuGHRYEYulp5380h9pxYqDfzEohxgqNA=' 
WHERE 
  key_id = '4e2bac2cc1076478c58a484428d89355ad4b4372b0a26c2f9d55ce0f17f0b67b' 
  AND (
    token = '7gSnm9dBoXlNuGHRYEYulp5380h9pxYqDfzEohxgqNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )