UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pM1QWjcM7Do6CwyDNGDGv9wcE0xZhGPSIWQhxD2uFs4=' 
WHERE 
  key_id = '9571fe739cd800d6ffcc3cdff7c30f22e2439e52542028c76b3daf208d1502d3' 
  AND (
    token = 'pM1QWjcM7Do6CwyDNGDGv9wcE0xZhGPSIWQhxD2uFs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )