INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '747e103ee436cca43c02d08d62c4eee4f3e6a74d17554d9e460270b6d93906f3', 
    'WZz+xTerXoMV3+XXdkEEmYy05yNuVBhvPR0HlOhaNPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)