UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIGbICqfpIKBhOntWNpzuSfZINQGJT+YJbkDkePHVpI=' 
WHERE 
  key_id = '1e4b93c7f7786927e074387323aaecd323d0276d6d262e101f0ff3055b3e8ce3' 
  AND (
    token = 'tIGbICqfpIKBhOntWNpzuSfZINQGJT+YJbkDkePHVpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )