UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8/RqGksb93ZXAq2bhQOesFpiQSznpYVk93AFBHhDEU=' 
WHERE 
  key_id = '644463510c187b8ff920b9b685a36c49945c60dba5c7d804ea1235c987a44dd2' 
  AND (
    token = 'Y8/RqGksb93ZXAq2bhQOesFpiQSznpYVk93AFBHhDEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )