UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJtdAmqMenyA1JckAudjCayJprl8qz2cFBi0eCCSpPk=' 
WHERE 
  key_id = 'ce8b0a3f7b251d64781fcc96feea6afb49da082c89ab62dd3570015b915a24e5' 
  AND (
    token = 'wJtdAmqMenyA1JckAudjCayJprl8qz2cFBi0eCCSpPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )