UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0Ko9m2O72ejB346/RicQG9oUASv8QICFdF+9NBSbpc=' 
WHERE 
  key_id = '539b30c6c2b647c7c99dad955ecdb2cbb1748b849f64ad387173f85a58bbad01' 
  AND (
    token = 'K0Ko9m2O72ejB346/RicQG9oUASv8QICFdF+9NBSbpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )