INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e071989fa613b1a2e698b636456be7bffc1ae65d106810a98c82a9257f0c84', 
    '5xBcxbiztRgjwhFOeaGf+Vg6u5SwGIGv4OEgOB4BUBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)