INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '608481e93e81c377425cd1a09b7d0fc9e0e35855769824ef1f1323882f8a1c9e', 
    '7nbeifTPgEvlBELBtj5WAQZsqfzv4nSGIPFsL+Gl8Sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)