UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvyPUZk40V0Uj18Jcc1aRitxlIxJUzQ4Iik7AJ7lTo4=' 
WHERE 
  key_id = 'a1b27804e7b61d739885bdcaf8428e1d01553769a2d3bfac689865353d07b2da' 
  AND (
    token = 'VvyPUZk40V0Uj18Jcc1aRitxlIxJUzQ4Iik7AJ7lTo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )