INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a0a8e8716810129759deefd578b0bd00c66c23745f921a87a08a7e4cdb0510d', 
    'N5dPkThpWr9MWSEObqxPrakfWcl/XmcEUiJ0JmbFo0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)