UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VP2svUgc+aEplT8b0nkkMU5Kj8q40U8iKAARL7vngJg=' 
WHERE 
  key_id = '9d8bf70a5992bd3b8ab8007bcd4028369e70c3104067cf0069489864284e0c21' 
  AND (
    token = 'VP2svUgc+aEplT8b0nkkMU5Kj8q40U8iKAARL7vngJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )