UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'wJ5fJujkaRdG6jr1NtBK79WzrOs/X3eeY4/AT96RjgE=' 
WHERE 
  key_id = '559232f6abad2af5a1f0071224ae1f646b9a3696b33fb7e377dd787ead5db0d6' 
  AND (
    token = 'wJ5fJujkaRdG6jr1NtBK79WzrOs/X3eeY4/AT96RjgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )