UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yoju5V0BcspiWJXwf2qrXqd62lPasNlgSje0XJpeRoo=' 
WHERE 
  key_id = '6b48ca913cfe0cfdd2cb02391a80d4c8303decb283a79393ef5e6c8708bea417' 
  AND (
    token = 'Yoju5V0BcspiWJXwf2qrXqd62lPasNlgSje0XJpeRoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )