INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fcb8fa1103ee1963b5f42b902d6ea461ccbfdd4faa2e640f513019c52678f09', 
    'QEPSbogmPO04iSFwcgYXUhHuRT7SCzPt40k07yCjuFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)