UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6vCt94NN8bUAoGq2/99aLGNzFv7x/5h1jM1sZwOwcE=' 
WHERE 
  key_id = '1525acd99468027c2f4b1c6d6cd666057102effdc78f83a98e71054ec1867d9b' 
  AND (
    token = 'q6vCt94NN8bUAoGq2/99aLGNzFv7x/5h1jM1sZwOwcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )