INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57581e68ac5aa29c7fe952b9d8186b2fa30784b34bba83cc3a3906f193793851', 
    '4vJEk5qr4GVfe8/KV61uZzCsdKRhF5YJyTEcWDDJcO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)