UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSfdhF9HfyAFS0yit2jRAmmZhckovkhUlkRYKHEEphg=' 
WHERE 
  key_id = '30b4af65ba2932662a50970f8a9dff13ac5ffda0cb370007b44daaaae6f480be' 
  AND (
    token = 'lSfdhF9HfyAFS0yit2jRAmmZhckovkhUlkRYKHEEphg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )