UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxPkr3O6VREhE+kTIo/MQm5R9itTBVGYyOl48DYP6bw=' 
WHERE 
  key_id = 'cdfd3ebe1941d23c260089c3f490e6274596c55f5d7c27057411f9f6caaf80ed' 
  AND (
    token = 'bxPkr3O6VREhE+kTIo/MQm5R9itTBVGYyOl48DYP6bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )