INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1febd468308b06220f0a96bfded1025eba8bfdc9ddf9a7f825e99b0d471999d', 
    '8+jYgjir8GP28WcgmpmuXaomAxPKJQ9VC9GWOq/11mk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)