UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lOz+JUcsKNoLMAhvvnTukNj7UvDiHAibY0gskZYArU=' 
WHERE 
  key_id = '00b8521191b39075cd11a53d3316cf51e24ba7e83f3e6215f354769e7d9a377f' 
  AND (
    token = '2lOz+JUcsKNoLMAhvvnTukNj7UvDiHAibY0gskZYArU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )