INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1cdb140a4793e1c390023b1bc8ee3b649973fa9868b8fb213e3bb4bcaa0e2d6', 
    'JySeXWyhTT44QPL9rGgji55VJ6e263EoZj1QV2Ju8Hs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)