UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Tsk5MgL1WhY209m0UiBW5c0UhvA6/le3AZBtgA+Xr0=' 
WHERE 
  key_id = 'b815280db8d48545b0f64fcc641f36545d2a3e84f2ed79d077f421148a5468ed' 
  AND (
    token = '2Tsk5MgL1WhY209m0UiBW5c0UhvA6/le3AZBtgA+Xr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )