INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a139163af8600250aa63aeec334891fb14d1f62c629c0b271f15d275b869226', 
    'NmvHT+LUy09AtSM6txDFdCGxeZOH9SWIfzqWY6/Ctx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)