UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pt7OgCAsVxB4HHCBfd++8qj7Z1MTKrMThMAyocxqUo=' 
WHERE 
  key_id = '1f8f51a580ae58ee58f5a5e55fe4d5bf1e41cfb8c7a840c4798b8ad8891bce9d' 
  AND (
    token = '7pt7OgCAsVxB4HHCBfd++8qj7Z1MTKrMThMAyocxqUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )