INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3d693448009a834839def58252ae5e23214d1938bd99858483b36cb822a30a7', 
    'PSwgbmpf0yPm1lrMCbnnrZSJdOeVrjgXbm8tFh0rTKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)