UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FI2LIRjEGuT4KPmF09xcL/4zI0/TV1/vOxWUiDf1H7o=' 
WHERE 
  key_id = '831932cea856f514c7b64459d5c4e1741eacf720dcb8f8198a7e25d868e36253' 
  AND (
    token = 'FI2LIRjEGuT4KPmF09xcL/4zI0/TV1/vOxWUiDf1H7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )