UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okHn5AeBa1jfe3nNdvuNqXZ5HkG1e4UdYjQa52491kE=' 
WHERE 
  key_id = 'd5e2a848ea30d9c0c15345844c5ce4f0304d16e916b0c6383fc16ed8cbbd975a' 
  AND (
    token = 'okHn5AeBa1jfe3nNdvuNqXZ5HkG1e4UdYjQa52491kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )