UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkAgJwcI3Y1KBF3B5cA1dfFwp78xHdU3z4CjrN3taD0=' 
WHERE 
  key_id = '36116ca789e38415a518243380dd82757af632eb1135ea2a56c1918bc5076a50' 
  AND (
    token = 'TkAgJwcI3Y1KBF3B5cA1dfFwp78xHdU3z4CjrN3taD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )