INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e873962a7c902f406fa397dcd4043ef9fa976e5a6f1690f86f3498e42c3a1ecf', 
    'z7zBNli6eih5fLUssL6wjBGSLOhsKCfOgVErVuXNacI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)