INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a09e99d133f895c5295ec76d8a1468110fbecb28e93173350c290f5099f2d4ce', 
    'MTWZS/XaJ4XtgQud5co2EoB9mjTrjQ+V7r6xmP1qV0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)