INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b6f1bb493bc7cecd97af7bd1a41d3b1f019b0d17ba7c5450c040654e019219', 
    'Bxl9U1it60EvvR8H/ernLeVAGhQOhGWOHwWYyW5HyCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)