UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyYzsMcV7UGm6uxBN9KdxBCyqKESYrFm+ign6NmwWs0=' 
WHERE 
  key_id = '0a8c64d20e836c5c1883840641f69b7350d7750957aec0530b7eee1ec8e38789' 
  AND (
    token = 'OyYzsMcV7UGm6uxBN9KdxBCyqKESYrFm+ign6NmwWs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )