INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dad2181edc9649c0207c198b0af0c95cdc721f5c65bf92a102cc065924f6b7f6', 
    'SiWPMfb4H0TBrD3H9llw3JPub47EBTQLe4ViSxXYiHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)