INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f1c85add6b7718e1bde6685636c11038d8d9749cbce54c42021eebfcfed22b9', 
    'ZchxW1F1f5LvpKKaCqR8ZLaXsANDIF0l8VGL98tdWqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)