UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPJbWiRazrVZdtTnHIRR0aIlnIZpsnjsmN2m88H1UsQ=' 
WHERE 
  key_id = 'c2868b64ba4bcfaa63847fa930c9797616c06ea972a1c6b008fb0124a345d60a' 
  AND (
    token = 'PPJbWiRazrVZdtTnHIRR0aIlnIZpsnjsmN2m88H1UsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )