UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkVGXPsdgEZb4rge3vkiXrsXO2fFTkR9P/FCEwVjKgE=' 
WHERE 
  key_id = '04ce84657c2a9b28eead65da9f547c11f4b312ea42cca8710241e99bd51a6081' 
  AND (
    token = 'pkVGXPsdgEZb4rge3vkiXrsXO2fFTkR9P/FCEwVjKgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )