UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '793iqcJNh11KFpFJkw0EonqDVjiUxXGwT7dyo/HnuHs=' 
WHERE 
  key_id = 'cdccfcdc38d5e0ca28b264a02c20510bc3b59d0d613c7ac05c62582f0c2e6896' 
  AND (
    token = '793iqcJNh11KFpFJkw0EonqDVjiUxXGwT7dyo/HnuHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )