INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b5b2ab646054845f2bf663b9e0533f55c3a21d3c1a3cb251d5ed2c1d6c4153', 
    'CKNiUdynxFBwfvr2UPHSh951Ht93AqWNYToWQdMyMXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)