UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kPLCsilmDNWCiwv/l7GmC5cvaT2s1EbmPAAtLP951o=' 
WHERE 
  key_id = 'cd4fa47e8bde8334baf3fa65ca87d98c6abdc5fbff2bbd8111c4b486172a4d55' 
  AND (
    token = '5kPLCsilmDNWCiwv/l7GmC5cvaT2s1EbmPAAtLP951o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034