UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5pIEDsKeyEIobaNDX3w419o6xClXDOHKa2hWJrU5Ug=' 
WHERE 
  key_id = '57e53710184b973117b26483f5360ae8ab25b378d4992f0e009cd50e48f44d9a' 
  AND (
    token = 'f5pIEDsKeyEIobaNDX3w419o6xClXDOHKa2hWJrU5Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )