UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1oePq5Z3+MxrGdKaoNKjflDdduDXnjTXFANCXvgfVSQ=' 
WHERE 
  key_id = '18dbe37332815cba253cd08fe60de209b327af31c830f65787eaae17329d3cc7' 
  AND (
    token = '1oePq5Z3+MxrGdKaoNKjflDdduDXnjTXFANCXvgfVSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )