INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e59cd7273b2713a63b201d4a65e4fe86b4e3092738822adfdfc5a368466ef1', 
    'zk0+DYrm8iWkH2HUiDkTXILwL7cgBYQmOAmRHNUaiV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)