UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIt9vYtIKULjY6rC1YQsL8AKGXPfW13z3ZwDWoV018o=' 
WHERE 
  key_id = '47435bdff3a6bc5988e66bbf47f9964ebae98ec88950843a735ca79ca8667844' 
  AND (
    token = 'SIt9vYtIKULjY6rC1YQsL8AKGXPfW13z3ZwDWoV018o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )