UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZmOaYJSyPj30/Dqb1KwTj7ABZ4RDTD/yBZnS5AYR88=' 
WHERE 
  key_id = '81475d3b07e3232c4c2a66bc222d4bcf9dfa5a6699eeb5dae10c99c11e2b8e45' 
  AND (
    token = 'cZmOaYJSyPj30/Dqb1KwTj7ABZ4RDTD/yBZnS5AYR88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )