UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oz7T0DPb3TFOJGQVMTNvC774yGFa0UiUrDo1qj/LXko=' 
WHERE 
  key_id = '5b146b8f644bf99bf3135855870029fe49db6e87efdd2d44a5138eab66180308' 
  AND (
    token = 'oz7T0DPb3TFOJGQVMTNvC774yGFa0UiUrDo1qj/LXko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )