UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't93mCehrl/C/DQ/db9WnY3p62TrQfagq7cbg59uwXMY=' 
WHERE 
  key_id = 'fdbb3e99c819e5b8322761f92c4d8804d924a01b52ee65466c62e0f5c29c1a17' 
  AND (
    token = 't93mCehrl/C/DQ/db9WnY3p62TrQfagq7cbg59uwXMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )