INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521ba7c7bf527fda25e6822c03f11d9233806f3db37270ac662c754a6195e5f5', 
    'rSauifFfyrqA7lnehiAlC6FBBjYFGfJ5K/YaK4oKrCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)