UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvJ2TofpI+dnc593fEgXDTOrwF/6qeRnj7pIjrSUHcI=' 
WHERE 
  key_id = '637d493b80cee1d4ad4cc08624acc566db7e6b801dfefc536b66eb6fd3fa0758' 
  AND (
    token = 'tvJ2TofpI+dnc593fEgXDTOrwF/6qeRnj7pIjrSUHcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )