UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcIdvJ1QIRL3V0MMvL4idJwzz9YU8LQCeJ9xWn4uro4=' 
WHERE 
  key_id = '7d303992e682da4c4f37ae3efb92604c3355b3184a53eed25b160374fcf2f718' 
  AND (
    token = 'PcIdvJ1QIRL3V0MMvL4idJwzz9YU8LQCeJ9xWn4uro4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )