UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tp6Uty4mVZGNM1zfpxdOVVjtocWl2itZFwNWZawYit8=' 
WHERE 
  key_id = '5815f313d07741f4034140e53fa80dc2409370f220814457062625342bda32e1' 
  AND (
    token = 'Tp6Uty4mVZGNM1zfpxdOVVjtocWl2itZFwNWZawYit8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )