UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUzJbc7ccWn5JKoLjHqA0EReqNNsUuI1dJOOjKFhHBI=' 
WHERE 
  key_id = '121e3bbe9c2aad4ea4195c0fede7ee3725349448a18c427d5efd271fe3809530' 
  AND (
    token = 'jUzJbc7ccWn5JKoLjHqA0EReqNNsUuI1dJOOjKFhHBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )