UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+GTM0w1cx7KIkdziDaUFYAiE3OLSHvKCc3Vj3B57Y0=' 
WHERE 
  key_id = '0392e67d39bd33471debb480b2eb52f8e82804b0f751447dc156c50383eceb10' 
  AND (
    token = 'z+GTM0w1cx7KIkdziDaUFYAiE3OLSHvKCc3Vj3B57Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )