UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVBJ2YV+nZT0gPyM0B0U9h1HOG0kH4Gg3gYTC+ctwng=' 
WHERE 
  key_id = '8e48b8df82056e3dbb8af2f170088fdbcd03937cf096fb24f3d839d54ef5d25e' 
  AND (
    token = 'AVBJ2YV+nZT0gPyM0B0U9h1HOG0kH4Gg3gYTC+ctwng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )