INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '789f7f379f4be54a06c48e557823076d8866b3e84e59a681b058f1da8ca565ff', 
    '0Q04oHRaF/yH9bFF3VxfKRm3BMEP00XndvtnjOf5ubw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)