INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c943a60ee02a0c65de2d7706d34fb9aea35f9b5d0a86e418c44b7b9bef3354', 
    'd3MJmE+f4tlDeaHEyDF1ywv1MBLdAH1vJCST9pLZjzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)