UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZG0YzmPODWt0+MbIR7Td25oj/lR34LnpDZoiGDISMqw=' 
WHERE 
  key_id = '9a3520304e69cf638e2504714cf0e9afe51363c7614bf2fe0660ae8218d126ed' 
  AND (
    token = 'ZG0YzmPODWt0+MbIR7Td25oj/lR34LnpDZoiGDISMqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )