UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BE7CNPPJtzOlS8O7A5Kv7fGfTuvChWGRryQlMAZxYto=' 
WHERE 
  key_id = '9140dfaa3643ba74f4c2aadd36587ca38c3cacbf980af2bdd39af7209f8c2a10' 
  AND (
    token = 'BE7CNPPJtzOlS8O7A5Kv7fGfTuvChWGRryQlMAZxYto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )