INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ab4db799aa52d8bb802d24578d7da1fc4040e37fbf5de23136455a9d2f06cf', 
    'AaZuT7GJPLsxIGy8QsTyvuUnM80XW6Ex9teH5qr9BZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)