INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c378d90f9d18874112eee5f3e7f0d0d8062dd6bb38b399da57ffea530aa500', 
    'DJK/lcgnhSsXZRfOoY3aokGhWe+tlZcZt7zdLWkJk9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)