UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPOTh9AJzYu5rpy8zSg3e2dRWrWVWnImib3stCU5ZuQ=' 
WHERE 
  key_id = '78e4ac7d01656c22213d1ea01ee432faead30cbff5d168dcc5796456218e39db' 
  AND (
    token = 'NPOTh9AJzYu5rpy8zSg3e2dRWrWVWnImib3stCU5ZuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )