INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c384dd08c1cd9006ee364bce18d113056b06da39f2fba3df46e1c7de12a9b2', 
    'Hutw8Hl4h/FSjMq56O0BI40Os8DxTWt685uWC9r2T1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)