UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFg8baWLnacIQs4vZLcIugOmYsO93HB71AgLqyDQ7Kw=' 
WHERE 
  key_id = 'e0312334c054437928083c465d4e4cbcc814595e15d005585341dc2c672d1dc1' 
  AND (
    token = 'mFg8baWLnacIQs4vZLcIugOmYsO93HB71AgLqyDQ7Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )