UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhkjipcSp1HbmZ/i4wmLfqpZdqVgUavpNvrMrBGjORw=' 
WHERE 
  key_id = '6e0b3aec040e901d8669095684a276080a21b8db41937dbde835a32fdc47448b' 
  AND (
    token = 'qhkjipcSp1HbmZ/i4wmLfqpZdqVgUavpNvrMrBGjORw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )