UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTB5shoUO2pvQaHgH65lufnYHyOz5Z/VyT8qiLPjF+c=' 
WHERE 
  key_id = '17594f5ebdd7ae1c6fbf2e5db7b58052b839e72d25a70fd386c69b7111be13c6' 
  AND (
    token = 'pTB5shoUO2pvQaHgH65lufnYHyOz5Z/VyT8qiLPjF+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )