UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4v0eFXvlzoXB9QCQ+gnstapHkioxbgU5gUFoBBG7bCs=' 
WHERE 
  key_id = '680f97c3624f82575b1fbfe9784e7a8a763df3e75114b50c8ddfc6ac4698044d' 
  AND (
    token = '4v0eFXvlzoXB9QCQ+gnstapHkioxbgU5gUFoBBG7bCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )