UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50lEeOyNHKe1ukJCZJ4xm5XaR+Vr95lQlfEuOZ0Gc0I=' 
WHERE 
  key_id = 'e4f2c56165cddf04b09c555566eacd0d8ea348003387c2bd8224f968434194c3' 
  AND (
    token = '50lEeOyNHKe1ukJCZJ4xm5XaR+Vr95lQlfEuOZ0Gc0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )