INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66dc4f5a7e25afe53bd09ee0a716e63eab93f9d3140f8b397de60ad794ee3559', 
    'C6eQm5EM00GB968g0lpd75VIeOtaHjQxeKbVcicPKho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)