UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1456OKK40H6tAjzbhJuRNifApsPtKlz2kFpLn6xzJg=' 
WHERE 
  key_id = '95351e0d0641c5b5fcaec5e87947077c052aabc6abaaee1c00bde0721096294e' 
  AND (
    token = 'Z1456OKK40H6tAjzbhJuRNifApsPtKlz2kFpLn6xzJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )