UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrwxCG2U4eVxFiEdgpkk3uiCo1MUlLLS4CtbUVRUoCQ=' 
WHERE 
  key_id = 'b2704abc24f6e0abee71b86cb6653ce08d521489b13d0f7768f91e083a316d7a' 
  AND (
    token = 'NrwxCG2U4eVxFiEdgpkk3uiCo1MUlLLS4CtbUVRUoCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )