INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c4ae978f91f5f0ebc8c692882c24540b570276790f8746251ef6622860a9a38', 
    'LdacpI+/gsNC6hNrXqxQyoCAwXsRNv7F4O90lo302BA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)