UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q55Zut2FiBY+QxqIbJ4qAsZlcitZR4fTicOJRpm6K+c=' 
WHERE 
  key_id = 'ea3f0121c697a09901a0e8544ced55a241430c90e558a0a816c96ee6004aa784' 
  AND (
    token = 'Q55Zut2FiBY+QxqIbJ4qAsZlcitZR4fTicOJRpm6K+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )