UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGq50uAxeNoU0S7FIxRR/29ntfz8aVWQjB4Tar14fWM=' 
WHERE 
  key_id = 'd105f1cbc3698762bcbe358bbe94d9ce6efad6b30ef4dc66256ebd343100059f' 
  AND (
    token = 'MGq50uAxeNoU0S7FIxRR/29ntfz8aVWQjB4Tar14fWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )