UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6o+xnfrYkJ8Ujn048CU20DI5SlkxyEetLkROhhvIiJ0=' 
WHERE 
  key_id = '2571a55711b7034dbad3db97fb8890345f02870f4b1d50fc755c41bf327c7f32' 
  AND (
    token = '6o+xnfrYkJ8Ujn048CU20DI5SlkxyEetLkROhhvIiJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )