UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2RFUcJVKGiQW0pLW3FCFbQSQm8C7nTdTe+LZUg9ERg=' 
WHERE 
  key_id = '4477410da8b9a09e851788c63283a1917d712304737f61871a171f17e8c59ca1' 
  AND (
    token = 'O2RFUcJVKGiQW0pLW3FCFbQSQm8C7nTdTe+LZUg9ERg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )