UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfUGemPb/aE3vOC2BtDCv2DdlC87y6Qhp7QK00xJoqQ=' 
WHERE 
  key_id = '15ba658a575acfa70452f46f977cc488a14e0405220d6562e7ff0886f2350acc' 
  AND (
    token = 'UfUGemPb/aE3vOC2BtDCv2DdlC87y6Qhp7QK00xJoqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )