INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a56aad270d21820d5042421fff0f0f801a7e234210f65f251e7a4dba8366a21c', 
    '2myxX0qFAGSaw7pIKQ+fA94uhWpO0e0h2kVvb/0sjaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)