UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdU/A9AQ/UW/IwFJ7dEpM7KlC6TrhpxZlbVGH2BD3D8=' 
WHERE 
  key_id = '35025f4c648550b17c89bf862f84dbc6bab6bf124584c340bb2a0bc7ae20a92a' 
  AND (
    token = 'PdU/A9AQ/UW/IwFJ7dEpM7KlC6TrhpxZlbVGH2BD3D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )