INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ffce3d2620367f94a26ee9bbf1433580a3fcb5a9d94a15ec11e1d334ab91f7a', 
    '9rZ8V4XLtjTqoofBqmr245OA5kdCMIowwDv46zwt6TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)