UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0rVKGGYSLM8pmjH98jLEBQxg4BvUZhF8x6dB6y+ydf0=' 
WHERE 
  key_id = '34d161eb79a729bd4444c9e4a1f33bc197455d450517184051e574d61f244d10' 
  AND (
    token = '0rVKGGYSLM8pmjH98jLEBQxg4BvUZhF8x6dB6y+ydf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )