INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aafd4b0ebe77328f702897ba89aa4373495d9841b440b890039421871fb38d36', 
    'zxaHLDSIM2PFNjKRJtHbJ69D1RTqPH3S85Bj0DZ1ArU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)