INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efb50c8587743262c30a4cebdbd94c23f823f4d0fbd7bd81128b44f6bae4a971', 
    'XRjQcis3xAzZKUFEO44FNpd8L+OWIMlmKpOAisuk7fU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)