UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WNlXaqRhOuyCDfIgExa2CZnn3jhoo7at5dl4F8eY934=' 
WHERE 
  key_id = '7334d5e1c06d3cb00e723ba72a5eae3a9bb058074b1049506e1e892406de7e8d' 
  AND (
    token = 'WNlXaqRhOuyCDfIgExa2CZnn3jhoo7at5dl4F8eY934=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )