INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b6697eab532c5f700609a7a4017d4cadacfd9bbfcdfec00615e39a343f0b574', 
    'SxG+aWHW0+ymW73M2tNT5OtR4NTlO7HxBvnatj2nuPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)