UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9xTUVf2DMBqI94+j9IEZhn9duhtFYN7IPmozuJNilc=' 
WHERE 
  key_id = '519c8ba5d3dbd2f8d40a3517ba0251f77c47625255c1b5bf7e4ce7ed3f59fa2a' 
  AND (
    token = 's9xTUVf2DMBqI94+j9IEZhn9duhtFYN7IPmozuJNilc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )