UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSoazHW3elAgZZ1ziJeEPfHUclAizEi46Pe3PDKPdF0=' 
WHERE 
  key_id = 'a792ff6d7463a2b3f0a423539b8de35c2642844cd6cb0f01974fdbdbfa87c7f7' 
  AND (
    token = 'CSoazHW3elAgZZ1ziJeEPfHUclAizEi46Pe3PDKPdF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )