INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '149f376fbc2d89c8a0f88f4f522526bd999dd9ccd0b53e3272adc517835d2989', 
    'fuw6nXEaXrAhAbm/HGp/O2FZhmViSXZKbgWeQj5oM4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)