UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nev80ks5XUm2FU5aOv2qA2kkcpp/SC/Z9lvg97QdR2c=' 
WHERE 
  key_id = '64aae13650f2c322424c668c3757b3cfd813745adaa96e286dfb88c1fd2d50af' 
  AND (
    token = 'Nev80ks5XUm2FU5aOv2qA2kkcpp/SC/Z9lvg97QdR2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )