UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGFgW+v1gIv0nmaKKrvC8/4on0pFjMMPWFtI7T2bzqk=' 
WHERE 
  key_id = 'cdd8de5f1c6ec9ba572ad2af6d94492c3048baa817f4a3abcced97f5cb0942f1' 
  AND (
    token = 'RGFgW+v1gIv0nmaKKrvC8/4on0pFjMMPWFtI7T2bzqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )