INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a79208ad2129976aed438dd89bae0465f2310adc987d09421dbc8fc87e3f400d', 
    'xOz3iTx2/K+0BDgok8z7xgpDD5jMRiSdvgEOFtzh8O0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)