UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjDiGJ907vayOiKmoBfB8bKhI7R2UioYqOpQlqwtrk4=' 
WHERE 
  key_id = '2a2fc7f8db068026db3dc8739cf3b8b5c572dbe1a31e60996ccc6bf4cf831532' 
  AND (
    token = 'PjDiGJ907vayOiKmoBfB8bKhI7R2UioYqOpQlqwtrk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )