UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyAlpEkzOIvGshewD2mLW/PbE8xTlaBm5n6alGCBxu8=' 
WHERE 
  key_id = 'b755023bff91d4412ea9f6d4fec5087d26182eda9a6a2baf42c49488371c81e9' 
  AND (
    token = 'OyAlpEkzOIvGshewD2mLW/PbE8xTlaBm5n6alGCBxu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )