INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c431057c1b8721b349d3dda5b2aea5ce1cb8aba1c38270010054e581bf696b29', 
    'cCk0aePyy+6TQOx7ExsKrAzHZNyMurQQW0+CZebmfS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)