UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQe22gALPKo08tpOsy/OFpgMqvH7OgLTrcdF1olBvts=' 
WHERE 
  key_id = 'c453c464931bc1982eacad856b6f5d5231802f53ae425cb2185e25c5a5beb3f7' 
  AND (
    token = 'SQe22gALPKo08tpOsy/OFpgMqvH7OgLTrcdF1olBvts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )