UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pM7nXaO6j120MzECVG590CjuQ5avlmjH3U1UwOokZfk=' 
WHERE 
  key_id = '2deabde3a28b6407407e9c8f235d34d13b6028cc56d5ddf6807393a42e57361e' 
  AND (
    token = 'pM7nXaO6j120MzECVG590CjuQ5avlmjH3U1UwOokZfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )