UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWLgBM1kqxxhSrSFUgKBwz6B/j/7izee4EYFZL01sdE=' 
WHERE 
  key_id = '551911f44f75bf843c2eb113342c428549a8d1b360bf095786813792c88cde1f' 
  AND (
    token = 'wWLgBM1kqxxhSrSFUgKBwz6B/j/7izee4EYFZL01sdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )