UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRLhxCN15PezEHAnnBYxuuBqSr/bYMFluVmTEqlIXMo=' 
WHERE 
  key_id = '36f46e9beec6dc3a9b42b781455686429a128301160ea4fe91c81ed8abcaf3a4' 
  AND (
    token = 'VRLhxCN15PezEHAnnBYxuuBqSr/bYMFluVmTEqlIXMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )