UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEgNvb4d9RTjIjo5lOEBhhuDl3EUhfz3Nfn1LL/GYlg=' 
WHERE 
  key_id = '7cc033a5e02d438867d962205dab3db53699f4c4b901c4204680e2b57d52d4f1' 
  AND (
    token = 'rEgNvb4d9RTjIjo5lOEBhhuDl3EUhfz3Nfn1LL/GYlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )