UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTrfTRj+J5XepKF/eBKtHZ6fYxw71Tosc/5GJG/qav0=' 
WHERE 
  key_id = '1e3753ce0831816308163c58b85a1a8eeed2e993d2470eed3ea61619aa617ec2' 
  AND (
    token = 'zTrfTRj+J5XepKF/eBKtHZ6fYxw71Tosc/5GJG/qav0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )