UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6MmpmXxkvLwAHqfGynxKcd9JR1lyxny39pT+E10LxA=' 
WHERE 
  key_id = '963a5475865f244046c67f837b64e1c5c69b92084e567c180a0d98ee85cf6421' 
  AND (
    token = '+6MmpmXxkvLwAHqfGynxKcd9JR1lyxny39pT+E10LxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )