UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HV3cHXgF6B1QcCneKVLdZntuCoXnjWh9yxDAkFcOmAE=' 
WHERE 
  key_id = '164901e7ef9658f439cf7c6f25f645d85ff07761b9a0de16e73371f3ab8dd754' 
  AND (
    token = 'HV3cHXgF6B1QcCneKVLdZntuCoXnjWh9yxDAkFcOmAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )