UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FBmoJKkil/Mf4sv5bObKe5RC01IGu7TiCcMTjSEVp4=' 
WHERE 
  key_id = '421e008dc4b4b6eba9c400d8979ff26c41fac0bfb2690783b0f122ca6913ab07' 
  AND (
    token = '0FBmoJKkil/Mf4sv5bObKe5RC01IGu7TiCcMTjSEVp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )