UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cd3LrrqLDdYSSow3Q0jIAuj9FuBn0/71NFPQhn+0qic=' 
WHERE 
  key_id = 'be7cde57d898440d410389ebb61ba8784bf3f70b09b955f728a7bdb646457ced' 
  AND (
    token = 'cd3LrrqLDdYSSow3Q0jIAuj9FuBn0/71NFPQhn+0qic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )