INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e919b46cf62c1c46d77e52332e852b1ca6e6a0cc286b675b4441e4a3b2d425df', 
    'OI+/phXjg6OyheQPZsLuKVBHWG4t0UZfzu4WNcuDTy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)