UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGHfd0qtNw4V2RmFGPgOICzoXfG81P/m+td9zGaZVNU=' 
WHERE 
  key_id = '4bcb14de3d595ec37acd7fa5fd28bff83e427d229f38fb8b24ab307eb26d3af9' 
  AND (
    token = 'KGHfd0qtNw4V2RmFGPgOICzoXfG81P/m+td9zGaZVNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )