INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5e26ac5d1a56541543fe2b39760152f4ea7c58ef277e9db02fd8496977f6e50', 
    'hff533hBIT/3Fb4iJGUzWWTH46CIJnwEpIT7QjDbNxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)