UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0w2HUHOO1+/Lne4h4fTHkNT8gtsa9daLHBSliTtnmU=' 
WHERE 
  key_id = 'a2e008c9e843b10c2fa239ce0905941086d3953b94021ea08928610d84f9fb6c' 
  AND (
    token = 'K0w2HUHOO1+/Lne4h4fTHkNT8gtsa9daLHBSliTtnmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )