UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BT2JqOx8xh3XSBmrz/ie75rEOsvJv/xPJ92CAQJYsx8=' 
WHERE 
  key_id = 'e756451c5307aa528e48d237813bf96d9e7ffe619c709b4c1155df65e8db6519' 
  AND (
    token = 'BT2JqOx8xh3XSBmrz/ie75rEOsvJv/xPJ92CAQJYsx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )