INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820377c3eda584de3623e6bd100a06ae845c04f993dded4f4bd55a2ae4758e1e', 
    'XRRvDMwms77rG4y9ZQuAQ1iUmf29aFtTJG8FicBpGAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)