UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxPfG7mycBMg9S8DUSQmqiXcv2zQtdvf7M/d0kPrRys=' 
WHERE 
  key_id = 'bc94d54af16b4abf7fe4261c297fa9eacaec33efdcc779ea1798402e4502dd91' 
  AND (
    token = 'uxPfG7mycBMg9S8DUSQmqiXcv2zQtdvf7M/d0kPrRys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )