UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jY3UItKRsEf365KpvXiibvJPRuhFhua1lCtAf5WBm+Y=' 
WHERE 
  key_id = '4a2797ebe3b24491382471041b2fead3942c1dab092f2681ccdc1a99640382be' 
  AND (
    token = 'jY3UItKRsEf365KpvXiibvJPRuhFhua1lCtAf5WBm+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )