UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELDJLmfHon7GzqYX0OrbTQWFlrZ7IwtA4DMWyaAm7ak=' 
WHERE 
  key_id = '7a887659ece63ea2f85c0518414a67b9d29a044d17c168bf661c7a233a9419ee' 
  AND (
    token = 'ELDJLmfHon7GzqYX0OrbTQWFlrZ7IwtA4DMWyaAm7ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )