INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5bec44fc12cbefd1750ea57d5596345d88aace3737813a8efa8d087dfe99e61', 
    'CE2lNj2G7MlaJkfQ+XLgYHQyPpPgSbFNZFlPzBNPC7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)