UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzw5oDPfKRA/CzqN+9WtErbiXILdOHDD9/VzMpoc9Js=' 
WHERE 
  key_id = '93c4fa0c127d8365af8283096b3cf01db888acffa1563f0264d1daa593865e4a' 
  AND (
    token = 'yzw5oDPfKRA/CzqN+9WtErbiXILdOHDD9/VzMpoc9Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )