UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iq/E/1Fqi/VX5T1z2NyV2lrIKPstyWHLZT39RK3FpcE=' 
WHERE 
  key_id = '5da99e38a7347c5629028a97efce19c07292e4f5d9208c47fd47f72430ef0254' 
  AND (
    token = 'iq/E/1Fqi/VX5T1z2NyV2lrIKPstyWHLZT39RK3FpcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )