UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46fduNXN9efhY6Yrs49gj5ae22F+mUZOXnEtGVMRapY=' 
WHERE 
  key_id = 'c295be189fdef7a45e13ff9dad61d8eaf7d6a94ac277c0335ffaeefbbbf6122b' 
  AND (
    token = '46fduNXN9efhY6Yrs49gj5ae22F+mUZOXnEtGVMRapY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )