UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8QobjxCG+7T3QOQQnTOYlTx9481nEj3gOyfqmeuZbE=' 
WHERE 
  key_id = '8a505698653e3596f72321a72af32fdad6cb77953b630a7e361846f66548d5fd' 
  AND (
    token = 'D8QobjxCG+7T3QOQQnTOYlTx9481nEj3gOyfqmeuZbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )