UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLi9k1Dz/M2ZBfmjVaQ2TE/jRUT/ylm6AzUnU0L87fw=' 
WHERE 
  key_id = 'ff7cd4bba798b69cc999dbda823455da26359f1efb257555cce07bb956691042' 
  AND (
    token = 'LLi9k1Dz/M2ZBfmjVaQ2TE/jRUT/ylm6AzUnU0L87fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )