UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7VXsTs6QLjSCAfusbxi3yYAxmykiyAyC/ZT19uyI/4=' 
WHERE 
  key_id = 'a7e615437f890c9af324ea6043fcb7ae35b1bae0f5ef519fa5071940862019a0' 
  AND (
    token = 'Y7VXsTs6QLjSCAfusbxi3yYAxmykiyAyC/ZT19uyI/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )