INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dbf85be0af716fde038a2d33def65380164d1f5f6be1488e1e0e2bd6ec0ed76', 
    '57Vy86mGm0z+L5dqQS3ZZhBag+EHCBLGk1FNe5TmZuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)