UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQAqFBFj1RAZ75VU5Qtg4FtYwuGMl/4cmCiuUB6892E=' 
WHERE 
  key_id = '3f7c4de6a4af7b4a3f5a872287890aa7d0336f45817e4780a2da90df26b83454' 
  AND (
    token = 'GQAqFBFj1RAZ75VU5Qtg4FtYwuGMl/4cmCiuUB6892E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )