UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6vDCrqEpuh/fMOt8DHxbAvv8PuGVPLF3RCcrMtt1fs=' 
WHERE 
  key_id = '3c31ac348cdf00306da9332d4be74e9f42467127fbee044c452118e22ed5cfcf' 
  AND (
    token = 'Q6vDCrqEpuh/fMOt8DHxbAvv8PuGVPLF3RCcrMtt1fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )