INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5e6fb829fbf625844485b1938c62d683dff585a46573ed9338154e6d3999c34', 
    'xZHYSUNq+RItUaWLDhPcOrf/uoNwVGfagjqEZdehDZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)