UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4ipOUZk2ChrmGdu0oA84Ge9HdANmvuPJrkK8n12TRA=' 
WHERE 
  key_id = '601267c30814af30aedb925b2e3b380418448ba820aab63b08d8616fbd160bec' 
  AND (
    token = 'O4ipOUZk2ChrmGdu0oA84Ge9HdANmvuPJrkK8n12TRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )