INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f75c5af7a2fe02828686f83da4156b2eb8dbbf57e63878d08edde7d21ce155', 
    'Eb55N05iGlaLYJWpnUYbhg/ezRvTqxMg4vo9vT0t7oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)