UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvsrYHlLcCGppedKk2W1Hve8y/wJnq1WIg3L4S0FyE0=' 
WHERE 
  key_id = 'd500db717235378c7f31521d792fbf01df15dd6c50b0a3f2129e14d2b85acd04' 
  AND (
    token = 'RvsrYHlLcCGppedKk2W1Hve8y/wJnq1WIg3L4S0FyE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )