INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e50921a3dfa32ee2e6e35d463591f46ee9288b0806ca10c0d34f2a5b7ea815d', 
    'rn7CObIfn7uQNooqJT/PJ10KHQ7WjA1sjk/rmI38KSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)