INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2160e443790b994a1f566be53c0493f96d7602bfbe563b85ff1b2d9812990716', 
    '9Hq7L8+v9pthJTVRMZ1z3c8kp3mA7QPgccfrgvWMUdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)