INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '868348f1d59962481b8d3aa48fa01e03b2246503d8474363f7096be6578608d1', 
    'JQD4Os0AfVkaIqQlUyXbnsVo28vLn1z8vZ0UMZpK2wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)