INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e40940b1d74a40c7463be405a3546f7df2ead1db76319aa646dd277bb75f116c', 
    'KxTQZqYoTxUhIFTsfMm0TVioBA5wZQuB84gWtPs1Afc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)