INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768356a04c6fcd875eca85fa1face9df42238520b3dd9ce47dc6850e8bd216fb', 
    'kG92lugkyPKaXQUISNAvwWyNL6Hq5ar6iTO8VlDEen0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)