INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dfaaf6a1cb63e2d9f57e0df1971b7386c3c4db28faba12dc19719e5e256eb84', 
    'Z5bZbv/AC4LpTY5yXmCNovO8EWdCMsC3mJrH7L55daI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)