UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mok7VfTSeEI/JgQxBDgHUs7glhzNlnC5w0AVRzPCRcM=' 
WHERE 
  key_id = '7aa2f6cb896fdd92524e69a589bad7cf5f0ebec31b668ef024392db4994b9e3e' 
  AND (
    token = 'mok7VfTSeEI/JgQxBDgHUs7glhzNlnC5w0AVRzPCRcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )