UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrXHs/njwFVap47fgnGC80lrIPxv4Dm7K+d9OA24w38=' 
WHERE 
  key_id = '3183d9d11256f6c270272ca271c7063021c764f86634bd43433b2b1f1bb32c5a' 
  AND (
    token = 'wrXHs/njwFVap47fgnGC80lrIPxv4Dm7K+d9OA24w38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )