INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '746fb037f2eb0c414d7b9d3e192547956942353f1fde1b74cf03dbec23aa0003', 
    'PMYfSbvRBrHRIPJ4itrq2R6ZeLZCKtKujFQbkuX8+OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)