UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zcprDqirIO5f4gj95zpxu35+8vHWciVC3eit86XNdw=' 
WHERE 
  key_id = 'c14dbdcfd4e2c4f8587f07b30a8c94f427bc65f635a3154d48419b9c95c17d58' 
  AND (
    token = '2zcprDqirIO5f4gj95zpxu35+8vHWciVC3eit86XNdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )