UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jdSBHYS7dqYIPm8+6s6pkGuRPnxzg1zgvxJsNZtLVeU=' 
WHERE 
  key_id = '97fbb21e66e2b6f4224b466ef76f80abd8ed5a66be19b595438e548bb88e2e3f' 
  AND (
    token = 'jdSBHYS7dqYIPm8+6s6pkGuRPnxzg1zgvxJsNZtLVeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )