UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oObl/ESei6LXhM6ln8qgki+2yQZkKiLzSk9tbkWIwzw=' 
WHERE 
  key_id = '828258da28c7466feef6234cf2954aa890dc621fe0351150f54c322718a757f9' 
  AND (
    token = 'oObl/ESei6LXhM6ln8qgki+2yQZkKiLzSk9tbkWIwzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )