UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gE/6+VlO40ilXubZpHBkz5zbPVkSmg59Se0xVz3ybak=' 
WHERE 
  key_id = '3b0cca577ae7d789bb70187199c5b90e48dc4f083756eac5a41c1a443028f4b4' 
  AND (
    token = 'gE/6+VlO40ilXubZpHBkz5zbPVkSmg59Se0xVz3ybak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )