UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0VsvjrLJm+GLyoZGTt1m9GIWd8G+xzI7Gz++I9xlRU=' 
WHERE 
  key_id = 'af561e449869954aa4c9457053b101249344f50f8c6c6496835e92622280d51f' 
  AND (
    token = '/0VsvjrLJm+GLyoZGTt1m9GIWd8G+xzI7Gz++I9xlRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )