UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdhBiryxWyZ1kJSbTY7uWET+CHuZj+z+G7rdNR/U/OE=' 
WHERE 
  key_id = '6f7ea3c5676b793e2e0893cf8ded427e4930a195e0dc270907812057207534e7' 
  AND (
    token = 'zdhBiryxWyZ1kJSbTY7uWET+CHuZj+z+G7rdNR/U/OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )