UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXqfwTzDWT0dvSw47VNSMyCWsvHuYq3O3VC03Bn7amM=' 
WHERE 
  key_id = 'e6b56e0a4f536aad95cdf1eb5d49109c4a1a1106477045b98b52a9cd1b08b8d6' 
  AND (
    token = 'EXqfwTzDWT0dvSw47VNSMyCWsvHuYq3O3VC03Bn7amM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )