INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6459974b844c2018455ef0366d8c3045788dfdfccfe70695135a4785b96de8a', 
    'RMaISyX+UbqegAOkLNcfBE67rw9cmZz4kjqhnyWXlZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)