UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HLCzj9H5pgrT4m1G13w/ExGw3D2bpZxcUjMoKBtXW/M=' 
WHERE 
  key_id = '56a87827718cfe0a06909eda2687be29ad0bd58f018c453112beaeaf6a35fbd9' 
  AND (
    token = 'HLCzj9H5pgrT4m1G13w/ExGw3D2bpZxcUjMoKBtXW/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )