INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f28ea27af286b72cb6505bfee7b0902de6623e23fea2f2f57ca8865a58148cb', 
    'iXkn7CS+vLLYFp6Yt+0hgYSjBbgxRZWaeEK67CeDJzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)