UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjC0QHOmmFMYx/PwrQF27mAEjHrTi81ROeJYSZr8lCA=' 
WHERE 
  key_id = '0214b6795e792211c033027e278d832df03369f9b829cd1f8fc2963a9bff29c8' 
  AND (
    token = 'WjC0QHOmmFMYx/PwrQF27mAEjHrTi81ROeJYSZr8lCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )