INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e538f64f0fbace63dcbeb0d8d8e79954ac5c33aeff3972789e139720bdf49115', 
    'H2mmW69doXQooP+9gipF8tgiHICqfyyMWxmz/GIoYDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)