UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZKosZ8Y/fGTdOZChiiOqh5vUMjwVKX8yLGapjAofs4=' 
WHERE 
  key_id = '3b9e3eb1845a5102e74805474f793a4de694765a25e7f3c5df634b4d550f7178' 
  AND (
    token = 'WZKosZ8Y/fGTdOZChiiOqh5vUMjwVKX8yLGapjAofs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )