INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d8f870fea5a78803f8cc1c229c227425543a0d92d47608c519bd7eace9339e2', 
    'pU8XsBCMvewNH2y0LGbVBZasISeowJkOc7NYagnN6Kc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)