UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPwNROIVvA9tx+QsBOmKMUrQlis6GK7OhdfBqSwlc1k=' 
WHERE 
  key_id = '66d8146e118371c50b74fcf52dc4da82d6b1f8992fb55a66568e10ab7b3957d8' 
  AND (
    token = 'rPwNROIVvA9tx+QsBOmKMUrQlis6GK7OhdfBqSwlc1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )