UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KDdoczUU/7gdnhXeFltbCdvNZx9tlm8ZV9VeYDVMiE=' 
WHERE 
  key_id = '559a7475a116d2c276a3851dd22d558d6ec792274d57e8832fd5aa5e4eac2c02' 
  AND (
    token = '2KDdoczUU/7gdnhXeFltbCdvNZx9tlm8ZV9VeYDVMiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )