INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0ac19e78f5b8a432486b3d4c253d769780b6a6443bd1468d4ea75711650249d', 
    'oj7L5aZ8uQu0Syy3Z28CvXwmqzmFEaPfHRCu3AYbkgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)