INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c58a7d94f84ae4037ae28af6271f7086a48def053c71dc6e7d1b3d58348303', 
    'B9QbyPUJblMIg1SgP/ax2vlTyANIt4hhdDlmkpwvYRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)