UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKlPFbo1zq21hSwtTFOVx9Z5yFkQ+U2YvOOb51kh/Jc=' 
WHERE 
  key_id = 'e4a9628d5cc7ad8283f3d52cbc0de86a739d4f8f4045403117f73dc894753916' 
  AND (
    token = 'TKlPFbo1zq21hSwtTFOVx9Z5yFkQ+U2YvOOb51kh/Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )