UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AeSx9jlz5thsubjC9djf4+SS1OjCNlqLS3UfZsbRvto=' 
WHERE 
  key_id = '96a4a2e91b2092b77183b76c67fac68662bc0770f43f20ab7322aa5b2841147f' 
  AND (
    token = 'AeSx9jlz5thsubjC9djf4+SS1OjCNlqLS3UfZsbRvto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )