INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74b909b929e2fcc57c9c50221986d26d5245a8b20763d810425e048ecddbeaab', 
    '21zFotAfOmYm9v2IpIRfrEJ5ke3Khb1b/czIE9U7ut8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)