INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3df997a7046c7161b1bdbc77875221ff8d3a3775e016e7f945b4fc39c51cfb08', 
    'pGB7wB0buQQdmnoI+uhjZiwXL30B63zgWVoXVbfFSoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)