INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8cc02bbc64734dfacb02c749087080536fbfb1b7889f096a3f08dc9d13bf20b', 
    'Cm8ZSpPFL8o4g9iKeKn5lfzvaIBjssUecZzKbl3Z0j8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)