UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFBqb36z5cyuZ0Fp4y/n5ifRiWLTEx7dN7+vzeviPZU=' 
WHERE 
  key_id = '6fed641bf930138a06290ac3fc5a95b8b23ed56b0b420538ff66079d9ede0cbc' 
  AND (
    token = 'tFBqb36z5cyuZ0Fp4y/n5ifRiWLTEx7dN7+vzeviPZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )