UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UATgR1ZSVUlaVhqwH9vZyjcSUq57kSYjfVNGAlnbaJM=' 
WHERE 
  key_id = '9e7bcf42da99569fbc4188898bb60e7364c49ea5b34b4cf6605b84de52be0f30' 
  AND (
    token = 'UATgR1ZSVUlaVhqwH9vZyjcSUq57kSYjfVNGAlnbaJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )