UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HZhvnnv8oO5b32EjEiMdPdzo6KCnigZ8qlnSxeiJiQ=' 
WHERE 
  key_id = '45ea94a5ed22eb4bfc723953ea289e4f32dbdc835c68066b9b65443061442eba' 
  AND (
    token = '6HZhvnnv8oO5b32EjEiMdPdzo6KCnigZ8qlnSxeiJiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )