UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7vgb4iPxnQCK1mbwn8KLlbjYhm1OW6q/mLAkTyVHZw=' 
WHERE 
  key_id = 'f8a8ffd6d1bde97af8dc9680deda81af8102509188595bdbb80e4a472d30d373' 
  AND (
    token = 'R7vgb4iPxnQCK1mbwn8KLlbjYhm1OW6q/mLAkTyVHZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )