INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a7873d5c6203799fef0dd44e7916ed420ae38fad0f4ce4ddc06e6d56e97472', 
    'KbMGqPmTpCUPBLXiCuJNjf22iR8DGtnPnJ1/gnfAePY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)