UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tceH4/2ISHs9Olcfi4YCWvw5QK2QlJttEd9b3cmiTQ4=' 
WHERE 
  key_id = '2338ddc21536b685dec6797692b0ec901dd51b9521d36377e2afcfcd13a21d70' 
  AND (
    token = 'tceH4/2ISHs9Olcfi4YCWvw5QK2QlJttEd9b3cmiTQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )