INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a24a856a2dce84b457207f136472015cf2ddcf468171327799690a926c7d39b2', 
    '3hZMgw2KoGt1XqXfN2EW5lO1mEbTwI6jlJQ0Z+KqfWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)