UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/VE4Fnmyc+U5/R8exBBQcR8LnQv9PL4b6lkwFhPXh4=' 
WHERE 
  key_id = '27d7ee626ad297501f9801dd859878ac4b491194cfd11508828560100001e0f9' 
  AND (
    token = 'Q/VE4Fnmyc+U5/R8exBBQcR8LnQv9PL4b6lkwFhPXh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )