UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8Uxx6NZBNr2rJ2B1LuBgvUCkiBwYpgkJtTuqwjwjvA=' 
WHERE 
  key_id = '5c9d3c571d368f07cfd87d5227f6a905e8d75f6b13dfc8ee4e474b72fb68d89a' 
  AND (
    token = 'n8Uxx6NZBNr2rJ2B1LuBgvUCkiBwYpgkJtTuqwjwjvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )