INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e946227b73499cb80b41b7dd9ea2c7b54df135642c5ab718515d4e69aea069cd', 
    'OW3PqLR0XhMGSbC2cgJuS6Jmqsd2A6V/6xpf0Oxn+cE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)