UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUL1aMifay4IWDfM170HRq3zULzlwxizE/nMuJ7PH10=' 
WHERE 
  key_id = '3bfe0a442f19bac6c9193e6a42fdb21b382b6ecb9036a32e62883e847b0fc1f2' 
  AND (
    token = 'yUL1aMifay4IWDfM170HRq3zULzlwxizE/nMuJ7PH10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )