UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4C92mDqWOAxBI+4OEBc0MwMSr5ii5d3OrKrxIvvtOuo=' 
WHERE 
  key_id = 'af89d92e03288f6ebebe2b8b3196c4d3a77c965e9c9c6669a29038e8b8ad69c6' 
  AND (
    token = '4C92mDqWOAxBI+4OEBc0MwMSr5ii5d3OrKrxIvvtOuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034