UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xli44rcYRGFn065bw7at5rJl0xojQ9iFj8tut4Ulm24=' 
WHERE 
  key_id = '20f1540ea0be362475e9e819c9c21ef0aa3a4004d5d4dd5372f07ca74d8bd87d' 
  AND (
    token = 'xli44rcYRGFn065bw7at5rJl0xojQ9iFj8tut4Ulm24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )