UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZ7Lpq7VPb54/fE5agZjpGhet2OXU7zoMXJ8EXBdP6Y=' 
WHERE 
  key_id = '9e1d2f3c3717afe13fc6e40cb8570dc714d467d41cef19e40f363c049d30e38b' 
  AND (
    token = 'DZ7Lpq7VPb54/fE5agZjpGhet2OXU7zoMXJ8EXBdP6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )