INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6c1f9992c68e9f785a51285a3192714806181bae5cc72e1bc493ddce46afb54', 
    'KMVXMWMcEGO+ZBOe4s0YfJw4xM3kAVSKFEpLaQIEPJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)