UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjRQ8NVidm6B8DcTKGzL/hHMfWFGCYrIOC7LTBpiQY8=' 
WHERE 
  key_id = '2b33d5e1f045188ed1c2b33fec1151b1e4baa4249d1ef4f2590e9892238aa19d' 
  AND (
    token = 'UjRQ8NVidm6B8DcTKGzL/hHMfWFGCYrIOC7LTBpiQY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030