INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305468c0d3b0fe3bff19456996b89f595eef271cd99d36413dad0a48616204c8', 
    '9aOCXsDZCM51Pr03PLOkqhL7UO5innZiLnX5+TrQOho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)