UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7kQ7twkJP0OYFS4fSGyJj+ki0j8QeruDy8YgeapXhE=' 
WHERE 
  key_id = 'aa1ffcbfdda527abe6a4a3b2fd8bc662207e78598a43f9dab6501f1fd8ea189a' 
  AND (
    token = 'Z7kQ7twkJP0OYFS4fSGyJj+ki0j8QeruDy8YgeapXhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )