UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QawakolpOGHhtSPyl63eOyRLRGkwPfaSCy/hf2UBkKg=' 
WHERE 
  key_id = '90e6a55f6520290aab8b011c18ca9a0d35061c947516c284449853ba7cf2732b' 
  AND (
    token = 'QawakolpOGHhtSPyl63eOyRLRGkwPfaSCy/hf2UBkKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )