INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd273258e3a4a445ebcc586e2837befddf5fa31f54f24398feeab571ef3e73e04', 
    'sPodrFMRFxbN9zGiW54XNC7DnR40NOkE4C2x932E198=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)