UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yiq20TDmRe2GCEvo7bj7py2hhuWi9L+eCO9HVThFdMI=' 
WHERE 
  key_id = 'c9b409e5ed97ff4307e0aacea45311f6905d50392bb38102473fb8af940be70d' 
  AND (
    token = 'Yiq20TDmRe2GCEvo7bj7py2hhuWi9L+eCO9HVThFdMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )