UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EvGrjyPLv+bwKOhkUQczCbdGpS/pKLmQNKS/Rpwm6uQ=' 
WHERE 
  key_id = '677f0d8bcf607c2d622e68fbf6fabec90b2ab76cd29ba2491b841f44a503213d' 
  AND (
    token = 'EvGrjyPLv+bwKOhkUQczCbdGpS/pKLmQNKS/Rpwm6uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )