UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/y141rxrQC6mnh/A2zQ0/cNyiigh3rAwzDdIXfjXHc=' 
WHERE 
  key_id = '8fa9a569974fb6994fb34f511770af43c99e1f777a8da69178176b7b8d89f217' 
  AND (
    token = 'A/y141rxrQC6mnh/A2zQ0/cNyiigh3rAwzDdIXfjXHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )