UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnm076WqCD1+wEYcDigksHHRJQcLQprUVqxrJyf+K9A=' 
WHERE 
  key_id = 'a8ab7c48636a28ad0f733dc15a2e9a2e7b4bd427896e8ac6a342a1b3c7ab298e' 
  AND (
    token = 'jnm076WqCD1+wEYcDigksHHRJQcLQprUVqxrJyf+K9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )