INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5418f9d9714810909bc7af9651b82d415c495b2accd88e25db60c35f67b56f7a', 
    'r2gOF/eBJIYAvd1bfJM3fGEoqPqTnyF5rLEwDhgLfxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)