INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab31f9b3e95f626edca6ba84617216ee511d9a3c9327b73eecff35edbbb15c03', 
    'rWCw/zVGjwQC5VrQV7j1sRFYPsemxzSCxBV3j653mOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)