INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de30f691405fc88daf27a11581bb45e320016354d37fb3d37dfb5ec496f59719', 
    'gQLYaqpn0wlUyuMPa8m1aGKexN4xnqHFaNsk1l/5FD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)