INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '159ac63c924b2a4f0b286f5e9bd6fae76a4b545c17c75381104631f48acf245e', 
    'Rc9CJ9RKMgcdN0PSp6i1UE1VQZ1pesoFbKuwvUvWcVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)