UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3QCOuJbL+2WSE0Q2tcWCTgaxNXD0uVaWY6rm59z9IoU=' 
WHERE 
  key_id = '8fcea74e08485ccb50dde9988cfa7dabbb58acb6dadd612b5bee14480420e717' 
  AND (
    token = '3QCOuJbL+2WSE0Q2tcWCTgaxNXD0uVaWY6rm59z9IoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )