UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6p9tsQi/Z7kSQmRIYOfYhqMuh0M54ukuzOd2OAinnQ=' 
WHERE 
  key_id = 'a3abf13f92334ac36e18d465a615f6f4bc5d116ad1974d90b22d982ad56acdd7' 
  AND (
    token = 't6p9tsQi/Z7kSQmRIYOfYhqMuh0M54ukuzOd2OAinnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )