UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ga7eEJ0bQcBN2zcL9EGP4/Gtjsqbhg2qseoOwFjrrQ=' 
WHERE 
  key_id = '87f3d59234fccbd299ace46cab28b393467d66b6190a85768822734736feb68a' 
  AND (
    token = '7ga7eEJ0bQcBN2zcL9EGP4/Gtjsqbhg2qseoOwFjrrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )