INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748410f0b6a1fec9b5db242bef5c02d912b1c44b6c1d8415c6e11ccf295078ce', 
    'PN2UqUXQexwNwOXS42tLHkBDgNLfntic65Hppq0kmZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)