UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm///gf8iMf1FIhLoQ0yBCv7LmJ/UVMnrrmEwa1l9LQs=' 
WHERE 
  key_id = 'c3d9123d13b8ce667bf4b9978023255d6a885cfa2fdf1a71d802dd601b303477' 
  AND (
    token = 'm///gf8iMf1FIhLoQ0yBCv7LmJ/UVMnrrmEwa1l9LQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )