INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f9f4d28403af542bbfa717226121def72a193b6821177b9b30304fb9d2057b6', 
    'I7iD9k8CUa26aNi9NMBjfHrwERHXuXCGRWPI5wtEPOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)