UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHPJiyjQoHUZvzBZbjfs+jDp3dpkpLtHbFJtYG0i7MM=' 
WHERE 
  key_id = '9e54bb2ad442953145ecca55c2106c2caf29867e03ec21e4c25e132f8df08614' 
  AND (
    token = 'zHPJiyjQoHUZvzBZbjfs+jDp3dpkpLtHbFJtYG0i7MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )