UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zj6ooHWDDdFwmLn5Eyx5t1NRgrUlxysMIS4L5EJWro0=' 
WHERE 
  key_id = '7aacd71f18386409ba9c032988531250ce056d4d1776334bccef6769dae08197' 
  AND (
    token = 'Zj6ooHWDDdFwmLn5Eyx5t1NRgrUlxysMIS4L5EJWro0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )