INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6465f3ba4068f6e67344065f36dbff15e180e8c3d01b678301485b072c512d30', 
    'HADZ3WECposLtuqc8zf1tmd8LvbXf2t2lCjiowOaHkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)