UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jbj8w62oHsqkg3EEql8FXIvcyRYq33mPFpKn0FhjkmM=' 
WHERE 
  key_id = '9af655de30d1dfb94dc5f9e2beddc23bceabd9ca0723dc9acac4048ed0c7a687' 
  AND (
    token = 'Jbj8w62oHsqkg3EEql8FXIvcyRYq33mPFpKn0FhjkmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )