UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NlzZPapiG8LoZyWYznal6LDm/Mn+Nj1wJxSsGBz2hzk=' 
WHERE 
  key_id = 'd6f6f0c19860389f7b669068675921b0fdf057e302d94fcd1da53b5323d562c2' 
  AND (
    token = 'NlzZPapiG8LoZyWYznal6LDm/Mn+Nj1wJxSsGBz2hzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )