INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57403e55535282f4248fe010f11b3120154b3a6e321171868d6947058154b546', 
    '8A1F08eUfS/xHQ18XpTD5F7HIONkfFwtNT81igrZT0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)