INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e123ce1b91df0501896289e173ee5b80a47e9b7849cb95d52a1688a1d3e17649', 
    'n92TpgUAVpPQp8m1hFER3E5k4YVIRjsHbBtCZWRJ8o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)