UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't42sgScfWfaDAY5Wj0+tcz8/bok6bS2Lr5vPfHt6/EQ=' 
WHERE 
  key_id = '9efd5fbd9ba604b8229482d845ff60702afa4f238a2bcfd116d289de44e95dc4' 
  AND (
    token = 't42sgScfWfaDAY5Wj0+tcz8/bok6bS2Lr5vPfHt6/EQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )