UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6I1OCcGOZLOJH4WdwsTTtlAcXnMXV2thZB+YSP/s1yA=' 
WHERE 
  key_id = '52e632728249bfbbe00fec0f610af3ebeddf3f4d4831421edb9184fef8ae97d4' 
  AND (
    token = '6I1OCcGOZLOJH4WdwsTTtlAcXnMXV2thZB+YSP/s1yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )