UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzCAIQMhKJZG2zMKM/MYh+GaXE6RC7LMMGCSLHtX6VA=' 
WHERE 
  key_id = '30b31166fe16e27aff081f1232b7626bbd4d8fe51e06e55a24291da2b1a3b605' 
  AND (
    token = 'EzCAIQMhKJZG2zMKM/MYh+GaXE6RC7LMMGCSLHtX6VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )