UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ergjo9iASkJIXX5Bf6r47PStdA+WRo5NeWbpULEh+I4=' 
WHERE 
  key_id = '7d1aa573974b9131595b8139dad876798f55b115c8627e221178d7d23db9841e' 
  AND (
    token = 'ergjo9iASkJIXX5Bf6r47PStdA+WRo5NeWbpULEh+I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )