UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ydiPn3Q/A7lFe6v2MnF4tycbwy1CWcYqjfJW8jhNSo=' 
WHERE 
  key_id = 'cfaeaeb437d7ac0d45a9a77f53e857a242da99e35b8f2d1b5093be902ad33fb4' 
  AND (
    token = '4ydiPn3Q/A7lFe6v2MnF4tycbwy1CWcYqjfJW8jhNSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )