INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fcf8a287489e50836ec1db89436d5b4c1d193aa17b75bef5f7235cfd3c509cf', 
    'GzlL6buB4oQ+xcIgphIFnNCK3rB3+Old4g2dZKlXfcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)