UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21Q2ypFjuzWsJL07A9+Avn6TkfLebiUa1Sj+cb4BHS8=' 
WHERE 
  key_id = 'b6c0150207cd3fac7e8551fabc325a66af346a0a91184b7e8751bfc13f008686' 
  AND (
    token = '21Q2ypFjuzWsJL07A9+Avn6TkfLebiUa1Sj+cb4BHS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )