INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a494f490939bdb1720304c3079df2f281996b7e91390d008e80eac9149edeff', 
    'wxjVDyRRQrrNUHbezHhaV23P0cG3dm9rox0Nu5JJaQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)