UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ke8ZSIXy1T85FCVltwoJwcd5sctGfO2URKcL+63z5bM=' 
WHERE 
  key_id = '3c7128dcf7b7fb2c7c9c807d42c6b4ef1eff57564435bd2904fd4d78e15fa63e' 
  AND (
    token = 'Ke8ZSIXy1T85FCVltwoJwcd5sctGfO2URKcL+63z5bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )