UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCCbc3vbWp0ZRXUMEGgbvO2bbfkCwcKRpm+h9cT2RJc=' 
WHERE 
  key_id = 'adc9a1cd100a3b74513382b5b239c9361bec062520fbf8627f8dac0481bf2928' 
  AND (
    token = 'gCCbc3vbWp0ZRXUMEGgbvO2bbfkCwcKRpm+h9cT2RJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )