INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c8465055cb71c1fb948150f4366fb6b9376b87c49c3e5a90dd835a0294650ed', 
    'MtAYoHTxvOHI8aeBMAuMfTHVStEy0jb5jny7/M8K7xY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)