UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x60k/Dxf3e/7z3OkTjGMVQ31S2xf67WjE28BjlZHBiE=' 
WHERE 
  key_id = '838c12800aa01a98e93930a70ecbe0bf5f30544a6e3c160fce54d8fee92ac8e0' 
  AND (
    token = 'x60k/Dxf3e/7z3OkTjGMVQ31S2xf67WjE28BjlZHBiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )