UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEY4NFBmPFy1t+JQopQyQt5HcH/ytj2AxqrxGphw9lg=' 
WHERE 
  key_id = '97e8b50f4b98272ec26774bf60f09d115c1e9ec7a437ab5b60323a80129a1df3' 
  AND (
    token = 'yEY4NFBmPFy1t+JQopQyQt5HcH/ytj2AxqrxGphw9lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )