UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dwjc5GIG29N2qkJ6W0WWj0CgJqke/NneT4SqMAha/TU=' 
WHERE 
  key_id = '8b86c6346d667671f221258157bfd27e08ff8108ed2fe959f3029d4c11cfaf7c' 
  AND (
    token = 'Dwjc5GIG29N2qkJ6W0WWj0CgJqke/NneT4SqMAha/TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )