INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7851dbc11f440c514aef536c29bbc5bba38887ddf0f7e070c27119495d34f716', 
    'vcwfKWmtBZ0mncz3RVQTDVX2gTct9Bi1S89A2CzAotg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)