UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mE2jKIgBh0+V9oLXxgjpHZHrn/IAbl721XK2vu4bPGw=' 
WHERE 
  key_id = '85daf2934a4eaacc062a47b5fba6ecc319756a83713560fc9e85325b44a2cc45' 
  AND (
    token = 'mE2jKIgBh0+V9oLXxgjpHZHrn/IAbl721XK2vu4bPGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )