UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvwBzxYBeLPg3BKCRpgIrz/iblFUGJbsi58F6Bxtw6U=' 
WHERE 
  key_id = 'e3c93eafc57dfe5c32fd807f759e6cf4c9a45067710b9c798b4a42d9ab7b31be' 
  AND (
    token = 'zvwBzxYBeLPg3BKCRpgIrz/iblFUGJbsi58F6Bxtw6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )