UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPxb5rYLZ1FjtVZMmdzK2eSCJkEIYtEZ8fMtL8Jx1HM=' 
WHERE 
  key_id = '9297e07644b4b0675b51dd785ca868076e2d763c2c72f029c916bdc90f02ef4a' 
  AND (
    token = 'WPxb5rYLZ1FjtVZMmdzK2eSCJkEIYtEZ8fMtL8Jx1HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )