INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe3beca789e5de1da2e7acbc379575b55da2f7e804904de3fe3a2f3a6cb5f6f1', 
    '8+z06lcQpC32F3VhNYMFtatncb6ej+MuAr1aB43rOPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)