UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HY1PunuoTGows7BkmU1RElBbqzNqT78+oZ6c9CTpGxg=' 
WHERE 
  key_id = '53bc89c32e2e25efe42789b0066a15a3a0a67ff14731cf24f950a468e6aa937e' 
  AND (
    token = 'HY1PunuoTGows7BkmU1RElBbqzNqT78+oZ6c9CTpGxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )