UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9b7ZcmbPLrRbFocz8w2qY7oMEzvCU7t1v39uSyTL/A=' 
WHERE 
  key_id = 'd196e058b51e0af4208d0712985ad0d912c744bfdae3879a218800fca626ce48' 
  AND (
    token = 'Y9b7ZcmbPLrRbFocz8w2qY7oMEzvCU7t1v39uSyTL/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )