UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkjmOHjTuCIinLaRqiN5KKe0BfX7HB49vyxuDyW/0AE=' 
WHERE 
  key_id = '66079dc8797e626fe054f0302fddab9be37ef58611e1494b73b7ef23ee9e972f' 
  AND (
    token = 'HkjmOHjTuCIinLaRqiN5KKe0BfX7HB49vyxuDyW/0AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )