UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJBIxDlswfu0pLL0fTdjdfpl7NNUnvfu8FSxoT6Co7w=' 
WHERE 
  key_id = '1e734651a235fc104cb3ca80568cd8627919fa159606604f25a5801e7a3e306d' 
  AND (
    token = 'aJBIxDlswfu0pLL0fTdjdfpl7NNUnvfu8FSxoT6Co7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )