UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EvCDPg6wv5t0KVHrdbx6xGRQ0ClSaKE8HLhUou+yhTM=' 
WHERE 
  key_id = '9a97bd644d3629572f7da214a07730115385e352f3b500a2c9ae627b96067063' 
  AND (
    token = 'EvCDPg6wv5t0KVHrdbx6xGRQ0ClSaKE8HLhUou+yhTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )