UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FpgCB4vCTbbEAbrsnt/0ulkSoMCQKZgX1Wsb0Kiazk=' 
WHERE 
  key_id = '55a30349b647a9be8608e6beea1776c3c857ccd54dd8c6d8b87a19a55b233a9e' 
  AND (
    token = '8FpgCB4vCTbbEAbrsnt/0ulkSoMCQKZgX1Wsb0Kiazk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )