INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19fe5a1cba9f91febf0334b67f2b61d670cf452737c8c5bd2e453ebe9b933929', 
    'A6uIX4QTmtJsdBMpTXkUJcCypJykIs0CKbw6G+usWMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)