UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ew68Es42PttjlE/PRyIRAhYkecX5RU6mfvHjqRaKFbg=' 
WHERE 
  key_id = '8aeeff3b43d3a6f6bf8622d390081a9d98b0a42fa60b94e0aec8d6c25207490e' 
  AND (
    token = 'ew68Es42PttjlE/PRyIRAhYkecX5RU6mfvHjqRaKFbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )