UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vh3nFPVNorm7zaZFyOa6a9PDYwzU5NrDMHxJ41TOX6w=' 
WHERE 
  key_id = '18259d6d6c138145a824616de8bd601ae9e0b2419f57acc64f1c350c97f2311a' 
  AND (
    token = 'vh3nFPVNorm7zaZFyOa6a9PDYwzU5NrDMHxJ41TOX6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )