UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OjVeBi9lSM9I1Fn/ML8vWW9F9WrkyRs8e8q7s9aG48=' 
WHERE 
  key_id = '9f286954dac41f1b5c982d9f91e0233a7b3b577af3750055196f42d2ca01fef6' 
  AND (
    token = '4OjVeBi9lSM9I1Fn/ML8vWW9F9WrkyRs8e8q7s9aG48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )