UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PL9ykAsX6+87X1u2rLr/RgxRLkZIqvN9EpoXZXIUW1w=' 
WHERE 
  key_id = '83be852d5157b2308b7e66d7847fb7a9cdc49b86dbed4f99ede532274990210c' 
  AND (
    token = 'PL9ykAsX6+87X1u2rLr/RgxRLkZIqvN9EpoXZXIUW1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )