UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxB6xvU27oWjQSGiKtYU8A6hlySCMlj1Ak1N6Ee/HgI=' 
WHERE 
  key_id = '03f3f1622c4c9ff77753c55641b5ffa1541da27bb45de8afa67b05058d65c3b3' 
  AND (
    token = 'bxB6xvU27oWjQSGiKtYU8A6hlySCMlj1Ak1N6Ee/HgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )