UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpz6kLEG7V0rSfN9vSPQURqmNuhpkFKO0RJ/jDjvFAw=' 
WHERE 
  key_id = '97fe3daebdb3b6cb994e3abf6b2fe901e69469dc6f0b55d9027e60ef05c18db7' 
  AND (
    token = 'wpz6kLEG7V0rSfN9vSPQURqmNuhpkFKO0RJ/jDjvFAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )