INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '857717720dff7a69bfcfeff7e747069802d30e8b53e87879877c97565f818960', 
    'by3a0PhYsvWZ7ludDN5uf+53uqsOJOKGweXS6Wd+rdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)