INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73996235c907b019314680bf73bb9c988337e69c843b4e64ded2bfb785386e38', 
    'mUHrJzvRQ8yLANMR5pJIwHRXiNMOxMVezXqlnCHj6NA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)