UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7LckTvzkpEVxcqfN+xcDxIs7EyiVGHrgcZEBT0WNok=' 
WHERE 
  key_id = '33bc40a4de1bddc4ba246fdcaea161644e4af0e281a6ba851691a32f2179220c' 
  AND (
    token = 'd7LckTvzkpEVxcqfN+xcDxIs7EyiVGHrgcZEBT0WNok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )