INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ef2e967e707c7e42693a2f509ee81ddf25bbf428975fa1925a50cfad2c70f4d', 
    '6zO7QgyaeKSUTKbOk6HmQHY4Nm/Gn4KVqeT4dxFfC2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)