INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0f8d0fe6001a8c6002dd1926dbb5d9efdb74532c4a25d3ba4eb59a044d6d409', 
    'rmEORfDuq5OkionOGZW59l5qKJ4YPRBR2O43IUZcDgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)