UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9p8EOXBp+mgQMMfvn39ICasy5bEzUg7hBg+4WcXmyA=' 
WHERE 
  key_id = '1be372b6378527e69f724264810a0bc58eb02c67010b6b7e17fd9a74ae99ee57' 
  AND (
    token = 'P9p8EOXBp+mgQMMfvn39ICasy5bEzUg7hBg+4WcXmyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )