INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8298b633e02119413ace3c83b149adba4b4a26600022631c05acce5b6fe65131', 
    'BzDrflYIUM+GoXh6tP3FjJwsr0LsaUDpir4pBk4q98Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)