UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbqeNzBktSEdZt02nH6YpXkeQKvKsRIeRdLsWc0QH+k=' 
WHERE 
  key_id = '2f2490615afd4a05e430c32b6adb96ea8193e2857cb572bad5164608554f4cf5' 
  AND (
    token = 'EbqeNzBktSEdZt02nH6YpXkeQKvKsRIeRdLsWc0QH+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )