UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuCcHHzRII6Ipho5iMeyys55Ht8UYTgI4IyFyXATyZU=' 
WHERE 
  key_id = '14aefb8e1cd8723e0ecac913535e3766ed4c7417da1c4c43b20b0abdd5cd2bb5' 
  AND (
    token = 'MuCcHHzRII6Ipho5iMeyys55Ht8UYTgI4IyFyXATyZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )