UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYDpDkFqKtvM2XCDtHDtuMxKIa8XKj2/a+Zns0J3fQA=' 
WHERE 
  key_id = '49db12d8939c6a00d346f2af9391e069d6fa4182898f9595a3406e38a37d3d58' 
  AND (
    token = 'kYDpDkFqKtvM2XCDtHDtuMxKIa8XKj2/a+Zns0J3fQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )