UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGIMMNCDSs6QAaUs31dWjWuxm+CravM7x6fq0uMkB3Y=' 
WHERE 
  key_id = 'b3e7f766d6b3039ea90af281c52d5a05d0186fb99d8740c8ea193ae4486d5ae7' 
  AND (
    token = 'UGIMMNCDSs6QAaUs31dWjWuxm+CravM7x6fq0uMkB3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )