INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b74210b81f9c3525546bf3a6b03695527d6644a952c471ffb65a1f0649647b14', 
    '3v2iQYVxoekGNug358pVA47OPPv77E9cgyEVbHeiAH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)