UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sRv/56+cV+hOC1sKf1ZbxmVSrhpTXrHc2akT2fIUn5k=' 
WHERE 
  key_id = '023ad91665b0ecd6317f1890b1e4426b142edeb0229fef7e926553031f272e25' 
  AND (
    token = 'sRv/56+cV+hOC1sKf1ZbxmVSrhpTXrHc2akT2fIUn5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040