UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rGB2ES1H6jkfej8fwz9+fncXK2fnKl7KRUVGArt6i0=' 
WHERE 
  key_id = 'beef6db89b78cf367e447dc2b9db25c8e00405e4f7190abcfdc9aef7f89797ec' 
  AND (
    token = '5rGB2ES1H6jkfej8fwz9+fncXK2fnKl7KRUVGArt6i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )