INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '546a8a2559c83bf05ec4237fa1f9e2bb52d12891800758481aa1fdd522673140', 
    'Po0owMCAFpzFsCY71oZoV7eGhJ7nSAoHysMsjmvYTQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)