INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ba0bcff392ab47bb83eeff722e0d728d7208c6e13f1c6738181aef045c124987', 
    '55iO26qLmFVazJ3kEcAx/E2yWpBMbJBmBdEhKsbvVlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)