UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxnzO/OMHKE288WMEL986c43pLoiRLs0VkrfV+7bkys=' 
WHERE 
  key_id = 'e17befedb42f2154c28e2addd4203e8005e4e06f4597296571c8f142871bdaa5' 
  AND (
    token = 'RxnzO/OMHKE288WMEL986c43pLoiRLs0VkrfV+7bkys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )