INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca4831f9760914997b2434195a2b9adffc43ae986d32d73762404870db147be9', 
    'D0bIB+I2fypW5mKBr80nBdtr4CNpRen7DCEEZ3Mdirs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)