INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a467be11ad8e8b234ae175c7404514276d25f89e050c795ad1ec629af5c96d14', 
    'PBStjPMH1uf4vWawHnhSm096p7jUb0D/685CUJrzdqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)