UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5sKB46408PhYq821XszvoNq2rZHA39HXWO5GHntDQw=' 
WHERE 
  key_id = '46db0547468d9abdb5d2c718e8825a2a1bf6757168ca5a229bf66ce4381fec80' 
  AND (
    token = 'E5sKB46408PhYq821XszvoNq2rZHA39HXWO5GHntDQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )