UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IEdq5M+tweW+LlpB00h8PhypaCVM7p/SaTsyVfOY8Q=' 
WHERE 
  key_id = 'e4364349e8765a293187cf2b058816270a7a8bb06c5541fa8771bbc241534e47' 
  AND (
    token = '5IEdq5M+tweW+LlpB00h8PhypaCVM7p/SaTsyVfOY8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )