UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmzZSizwBD2WG0LM03zCAKnqyeuv1uXIAZ7tpUPqzrQ=' 
WHERE 
  key_id = '88a69d4ccd29a0db027a6dc78f7d79514e338360cc85187a8b137c6e92698a73' 
  AND (
    token = 'zmzZSizwBD2WG0LM03zCAKnqyeuv1uXIAZ7tpUPqzrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )