INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1442ceba8e7e4f9c84c651539662838e871023b60659719fa3a0e8ae24b424c', 
    'PuweWvygsDfOT7zwalhn2KAX58KssTCV6qar0iejnq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)