INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8dbb2c970ec059fdf46fd8dc43ca9a9859107f326bdbf02add7eea7e30d76e', 
    '2j8W8rj9kPl5VKf7Nwd00AtoXLTtCYc0iJAlSyFBk30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)