INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3470d272cf7c07e08ff5fdc7886c4a812d8f51769392bd8710a4920237885ca', 
    'TVUY/E7cFceEEHAuGo2J2lpknscHrY0Ro96854Ol920=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)