UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIHUwIqOPrpRS+25oXGiiYUs6q7OMDpa2oRag3urYV4=' 
WHERE 
  key_id = '1968481280e1b753987181f866026161a238ea1d2f4d76bc58c13ef5bed3a091' 
  AND (
    token = 'KIHUwIqOPrpRS+25oXGiiYUs6q7OMDpa2oRag3urYV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )