INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e83d5f690084ce6e5ea2cf31f74e082f37540cde2fc114a0957a02b24c1ee4b8', 
    'GHBCguwJx5NpxYL7od/dcgbAZNAlppMRjf/Sd6zjSgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)