INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b4c4a96dde2101725d9475cd6005a61077574762e71a15e126b48218d71d62', 
    'XgUcxNVhtNqRzrLqO990FxbOa3okQlYXADKLzlHPACc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)