INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c59d612925994f99aeeb0e98b4b7280d6168db46bb68a3301116b5ebcfc197a5', 
    'n9HvZvj6K78tMZDcj+OfTYSBW/Xj9jb0Kqo1Y4AD2uE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)