UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLwEfhZyNEY0ukhSbUOnssvFXnBKG+8hHq3LxVXRLCI=' 
WHERE 
  key_id = 'ed49d728564b3124f1184b8dba86bcb8aba1290c8da3bca0127daa8129faabbc' 
  AND (
    token = 'xLwEfhZyNEY0ukhSbUOnssvFXnBKG+8hHq3LxVXRLCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )