UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjS9XG12YbT6lscpb394Rj0xIvXKTHAkj+DNqtds1Kw=' 
WHERE 
  key_id = 'f5d6feea3f3aab29f07ab63ad7dd79a338490e32fd5fc05d7bdecc66e46bcc4d' 
  AND (
    token = 'YjS9XG12YbT6lscpb394Rj0xIvXKTHAkj+DNqtds1Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022