UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGa4zfCUWVHgLC/VBUYo00eLILU6KyL3WqNj7TI0hzM=' 
WHERE 
  key_id = '197c4e3cdef61f5001d8341a3339765f8a24a22e172d2e4b9a263cb6e56c7269' 
  AND (
    token = 'mGa4zfCUWVHgLC/VBUYo00eLILU6KyL3WqNj7TI0hzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )