UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkWg3S12fSXgk3XuHD9X/K4vwcTdFNqcalXO2kto8gQ=' 
WHERE 
  key_id = 'eba584a32be10ebe46eb7517adc1ca05f26fd72e904baf897e2830266ea09621' 
  AND (
    token = 'DkWg3S12fSXgk3XuHD9X/K4vwcTdFNqcalXO2kto8gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )