UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgTkJ1DP2wINHufgNY3+HlIUh0OK+u4EEG8I+5KSuA4=' 
WHERE 
  key_id = '506653d4a5221f58457bbf7d569bfd7c54e77b0a5d93a04ce462919cba129d1f' 
  AND (
    token = 'VgTkJ1DP2wINHufgNY3+HlIUh0OK+u4EEG8I+5KSuA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )