INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b242ce8466b27ca57e233e3e98570b28d5389a913dc21ddf5e938daf41c71068', 
    'yyFQpwd0HrMZvttnSW7IZ1TBk8iwOXt7N/6NaItJG/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)