INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f0a8711e5703a8ede208f5f6c253a49b6073c2d334701b04c1362d9303944c', 
    'DDaYubB4n1WDZnRWqZo6ijYv93XwDRfn+qQaE1XEvzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)