UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJPPJOGjG09JvUDMKktMkEl+J0yKgBABkwdQM3eY7v8=' 
WHERE 
  key_id = 'fbeb611c54c5d4a86894cdb51b240a4e6a2d2614dfc547ff220cdc45d2fdfbdc' 
  AND (
    token = 'OJPPJOGjG09JvUDMKktMkEl+J0yKgBABkwdQM3eY7v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034