INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6dca62d6e785b77081212d94165ad391a1b5258ffa7a86f4de9f6413b55ef5', 
    'mIzZkYubnkxkN6rqKe//bF3BoJQV5bmm7tg8TQ06kHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)