UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XsLy8vXh3EzomaDfZRgezjTMAZQABVXHRm47Mp92Fs=' 
WHERE 
  key_id = '3a81bb3a8b9dd39570ebe5f5fc1c1e33eb493a302070619d08abadf5e0b373dc' 
  AND (
    token = '+XsLy8vXh3EzomaDfZRgezjTMAZQABVXHRm47Mp92Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )