INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4f82324cdaf2ddb39b03e3b0fb26d7286b0499524404252a4ea45b098265137', 
    '+GSwTLK3AtPavwL687SF4/YcAu133P/OjdZE9ATG8PQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)