INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f230a4cca197c1597a30a308d8e2f6be7dfbba7284343788037f6553bae828', 
    'J7zv9IhiBHmfiJqumGppG4m0O4MSX57mGqFz5TAxWqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)