UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UNq5WfBFlf3p5wq2N423XNpR6lIsPa0UbYisrisYY0=' 
WHERE 
  key_id = '2d61d9123f14bf6158b8f99eb420283d16412f291f3dd99de53a966e5f2d89e7' 
  AND (
    token = '+UNq5WfBFlf3p5wq2N423XNpR6lIsPa0UbYisrisYY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )