UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'utz43xRh7AcJ+0ewb81e88N1kIk8EKRJ+3bvMyKfRro=' 
WHERE 
  key_id = '275f8e5c8abb310c7024b1b5365e4141136361ae85ad9e1a11446a657c84d109' 
  AND (
    token = 'utz43xRh7AcJ+0ewb81e88N1kIk8EKRJ+3bvMyKfRro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )