UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUDW78ju696/faP83C3Iso4dkkKWg9XUASFvbEj96ro=' 
WHERE 
  key_id = '401a1efbca6d4464459c783e671eebd150e567351208d0ff4f4d276d5437ec8f' 
  AND (
    token = 'LUDW78ju696/faP83C3Iso4dkkKWg9XUASFvbEj96ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )