UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6wLB2oycpniIe87v4wcKnN1d8AnDOvtWkctpJ7wUJ0=' 
WHERE 
  key_id = 'aa90ab85c5208b06aa0497b834d28c8949561a75a84d5e39a76e305f438d3f55' 
  AND (
    token = 'H6wLB2oycpniIe87v4wcKnN1d8AnDOvtWkctpJ7wUJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )