UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LT7MttyzzuCKY22mudd6w3Gg/jhKFdy0RshU4fWRq0k=' 
WHERE 
  key_id = '5b83b2ec502f14c257c047746090644622dc9fcedd2283028e58def1f0034ca4' 
  AND (
    token = 'LT7MttyzzuCKY22mudd6w3Gg/jhKFdy0RshU4fWRq0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )