UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BwIll4PTbXq25G0u44CHoWwNQAHN5rv4Ed30a9g/3o=' 
WHERE 
  key_id = '71f5bf293b37b2b90e9e604644460a427de8f5bae59c1866520e0e1cdcfd79fe' 
  AND (
    token = '4BwIll4PTbXq25G0u44CHoWwNQAHN5rv4Ed30a9g/3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )