UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MjcXXK2VRup6+YULOzyFhNJynEkqjaOZlIUfafnWPp0=' 
WHERE 
  key_id = 'abc5626a38309b658aaa1aab9456df8283834df9f26a84d72fa41794a826e152' 
  AND (
    token = 'MjcXXK2VRup6+YULOzyFhNJynEkqjaOZlIUfafnWPp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )