INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4303f089e5919b316109958fd96ebce625b1173f6e3f7792944ca634e28d14c', 
    'TJHdCdrMo+ayxxUiRZWG8+5UyewxOxoKobs7qoj5upo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)