UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzoM5F15Nwz5FZTdlXD6wq4CvtkI+5vQJ/tc87t2rtA=' 
WHERE 
  key_id = '493c4b8e6004c273834e59053b17b0ab46a6f35dc71827ded79aa7f3f2ff3e03' 
  AND (
    token = 'RzoM5F15Nwz5FZTdlXD6wq4CvtkI+5vQJ/tc87t2rtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )