UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHHoIMKapLkUQKcEGUniJ5gTkn//Kfv9MoAFcEYSFMU=' 
WHERE 
  key_id = '32a98e8eaefaff20edd5b22988eaf4884a0f0b6d861c021f104c008953ed1b83' 
  AND (
    token = 'FHHoIMKapLkUQKcEGUniJ5gTkn//Kfv9MoAFcEYSFMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )