UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TUQFyjwoFz8PIjg/qHjvRSePzrl/3ZAtpLKAop+OP0=' 
WHERE 
  key_id = '934151dc6086bfd64b5ebeccacffcb11906169bee5511e544f49cc7550f859d2' 
  AND (
    token = '9TUQFyjwoFz8PIjg/qHjvRSePzrl/3ZAtpLKAop+OP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )