UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HFzAuAYnm1/RvWb8rlW/CcS0qa7jXuAiyVI8LLmyHgI=' 
WHERE 
  key_id = '6c2138ccb9f30c58be3d3f2ce63299c9e608949752786e93f83c02b19337c6f5' 
  AND (
    token = 'HFzAuAYnm1/RvWb8rlW/CcS0qa7jXuAiyVI8LLmyHgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )