UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D577eHZ4JoOPr8Qlg+yO9jwoTC5cLZBt/wB2j8oXnzo=' 
WHERE 
  key_id = '68e25505c2112f6571471b0ec8972f5d67e4ff2bbb6b84335051ac41c6ed961f' 
  AND (
    token = 'D577eHZ4JoOPr8Qlg+yO9jwoTC5cLZBt/wB2j8oXnzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )