INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cfccf9340de4ff0f740a674dc36a754210f2e020fbe9a477d4b4a2cd0aa8dfe', 
    'UymBoh36lBjK9dDcz3E0vDkd4liVKcze8kqSm3VSQtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)