INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9b9bd3e1081cbb2721bc646e7890aba750b151250e49cef63044bf4d461231c', 
    'wASXGvoFheeAUsZI1jmWufRTRSJ0aPfgs6NsilonIvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)