INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9878e35a9241de2b3374d508a8bf3f8301db9159643494e40b13c39615e6aff', 
    'B4IJ6MufV//iLv43PAT9oqZw+cNHVrvjRFhrJqIc79E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)