UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3eZ8Rn+UdaiHh7gWZNQNaachd/ER3AiY/RiJdtZY68=' 
WHERE 
  key_id = '42216ba4acf6fd0b9d25e8ddfaee3750435b3cd364a47f4840d1196f742ee597' 
  AND (
    token = 'x3eZ8Rn+UdaiHh7gWZNQNaachd/ER3AiY/RiJdtZY68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )