INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9742238941e446ebccc7e6d273ffd03927fbec686862df02a31de70d58510dd', 
    '3MvsLjcCV9F2O0200Pzl3ZdPs7MDA94QbdrVY2C0q8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)