UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TeX2H3YYDMl2fINsD/IQAhRzQ9q/BPk5NnlNlKtB+kM=' 
WHERE 
  key_id = '47a8968e6b4bdec254f96c1d090aed45b909a5b3e619be1db5a700e8e66f69c7' 
  AND (
    token = 'TeX2H3YYDMl2fINsD/IQAhRzQ9q/BPk5NnlNlKtB+kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )