UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3COUu2SegWkLCweqQ0G1ew7TESUlNvUG2ddKzEaHC3w=' 
WHERE 
  key_id = '2afc02e1485676d85bce53051365cec13460b7b17e86cfd989988e912d51567c' 
  AND (
    token = '3COUu2SegWkLCweqQ0G1ew7TESUlNvUG2ddKzEaHC3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )