INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '491d214f3c8c7a097b9303b80eaf7d68b6b492da0529381d846003bdcf02496d', 
    'haBm+mwr6MsJ6QxEpWpGaAQ0+ftdlwme9oajCNp4DeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)