UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3xsE80KkVO8tzP1k5KU/xKOsmq1grnDDRwSIqqkwUU=' 
WHERE 
  key_id = 'db255b5276aa3243cb386e37464a36cc34910a930c9e75861b9ad2d1a60327d5' 
  AND (
    token = 'f3xsE80KkVO8tzP1k5KU/xKOsmq1grnDDRwSIqqkwUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )