UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qNK/jcuy7TmQv6PGguvZV8ye9ZnaJsctGciernYRHA=' 
WHERE 
  key_id = 'a10228fa0c00b0e55ee320ff429b305303bd8309661e2ec60d1f999d4d834e60' 
  AND (
    token = '6qNK/jcuy7TmQv6PGguvZV8ye9ZnaJsctGciernYRHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )