INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f08efe36b366b02025be754f68430bc8978f5e921a6c5984d228924362c5a4c', 
    'bsRgFpjyWPFt0yS45QbFm7GrdsoyowYtUYwtU3VSp4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)