INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b998f404441fa1575f0140eb52f2e6dc18def26e233039f8e9e33c19bd513f82', 
    'cd53gkeICzXKBzh6dAOJ3gEayf8IA2sRjIQ0kCC6s4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)