UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjaY2tYywJkGI2+3K6Gx/qHC+BzKPNkLMi1ae1A/XR4=' 
WHERE 
  key_id = '6b88fd4578b937c1a9b0a205a3930cb7e7853e73f77fd63c0b054b217bcf62a5' 
  AND (
    token = 'LjaY2tYywJkGI2+3K6Gx/qHC+BzKPNkLMi1ae1A/XR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )