INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a339a8a92377ce9332926b14a3e10aa4b01a9e60bf7a03b7c453a8ccde3ac04c', 
    'Rhc5qV6ol87iNZwoEL4rT+dJ6pUTkt7Nrhqy4biy5Lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)