UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNp52jmHEUCwhmbEoEa42hM4OGXcAG7hXAn87NnbYlo=' 
WHERE 
  key_id = 'fba6cbffa95f11e75a2f616eb3345ec3d273ebb1cf9b44037ef402a96fe8be8a' 
  AND (
    token = 'gNp52jmHEUCwhmbEoEa42hM4OGXcAG7hXAn87NnbYlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )