UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz0D9E7NnTp/wyj8coi/S8ZzkooC21ZrEY4uENJwomk=' 
WHERE 
  key_id = '1a1aa35b0dfa2ae715a245f1db9ff9d5fdca63a9c72ab7fb4294d4abf7c4486c' 
  AND (
    token = 'Iz0D9E7NnTp/wyj8coi/S8ZzkooC21ZrEY4uENJwomk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )