UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNknhinHh0A66qTYvtW5XpzarBQi8LHOPQUcVKo6Pzg=' 
WHERE 
  key_id = '9d5084164d2560f166a5ac2833baff4147569d47ed43159e59718e56eb246f31' 
  AND (
    token = 'GNknhinHh0A66qTYvtW5XpzarBQi8LHOPQUcVKo6Pzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )