UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U85Xk5RZMoWmPY/cL5pGV1C/Rs8uLJOJ/7T6Fmzp6xk=' 
WHERE 
  key_id = '42008ea690556d1ffcebd60a6b6abb6fb65c59e14d944664c45dedfc0c02fc00' 
  AND (
    token = 'U85Xk5RZMoWmPY/cL5pGV1C/Rs8uLJOJ/7T6Fmzp6xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )