UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xC3//8o+KZWVYkts94E//vOtny6hjQwOxmXVeOuip4M=' 
WHERE 
  key_id = '9911725d9e70527a2189599b75c19e7ee12a094a34ff03836f6ec81f5b7051b6' 
  AND (
    token = 'xC3//8o+KZWVYkts94E//vOtny6hjQwOxmXVeOuip4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )