INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cc6a55d41cb53966af9abe38a1502fa9a476b0deb962c567f7127f81055510e', 
    'x81synrsQ6aqcWmLrOrhu8sr7uyDHm5a8EhE05dPwUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)