UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Su2rmp1gSo9u6dK5C8e7ce4btgFfBasF6jz2yyCpxo=' 
WHERE 
  key_id = 'f15096252caaa1d9c0a2b134f77f0636a80c95f1fd0f5a38d0bc2b58f1512aed' 
  AND (
    token = '6Su2rmp1gSo9u6dK5C8e7ce4btgFfBasF6jz2yyCpxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )