UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0XZH4MEiqIwc85eXT54wrtPLNaTTxIEj4bK52M8keM=' 
WHERE 
  key_id = '7d95037c23c8a587a2dbca1567141e60a28a578b48ae0c66061d110bfd6d2f48' 
  AND (
    token = 'z0XZH4MEiqIwc85eXT54wrtPLNaTTxIEj4bK52M8keM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )