UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ywxhzh8OCgzWzEOcTDYNvReHT8UYkwFGOdyFpbTRe/o=' 
WHERE 
  key_id = 'dbf879ca8ee5d5c4be2ff3dbeb2f712184f806c1c603db92c4c9f7d517dc857b' 
  AND (
    token = 'Ywxhzh8OCgzWzEOcTDYNvReHT8UYkwFGOdyFpbTRe/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )