UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MNIytPWvwyrZueHHNEcwdQeXvqaYpuamnVd2eN6c7o=' 
WHERE 
  key_id = '20855b9bd05dadbfa62c3a47cb68c099ccb0864677d033e34b6be7ca91b015ac' 
  AND (
    token = '9MNIytPWvwyrZueHHNEcwdQeXvqaYpuamnVd2eN6c7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )