INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535a6a13afe1911c3cb6ffd1a23c6347267aa5c6c9b8fedf9590891dfdc018fa', 
    'Tzp0ITL3MOz6mzIaoiYkN+ekd6z/OAOJXDdQaQLllCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)