INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877c77e97face34dd2d33ebb76b7e03b204d477dcf6b2bef22517f075fe95698', 
    'ltFB0Dg6wr3Pb8org7FSBeNC7xC2yoQTLN1tpVCBMkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)