INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd64e5704445592ef6cfaa351a2d6f5b9559811741dec90bcd1d527380c3c9888', 
    'Gh6XT7XCkrYQ2lDTFisCU1uQI9752NEFY/Z6CPC4WPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)