UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxuMyxuNyz4R8ZeeHErkWNiigHelaOBXgtLWBj6qAWw=' 
WHERE 
  key_id = '1945badc65fcb350f2052e0da935a69c0ec6513f9624344bd9b521a4a2b3661f' 
  AND (
    token = 'xxuMyxuNyz4R8ZeeHErkWNiigHelaOBXgtLWBj6qAWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )