UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nkH7XAp+TVo5ical/7v30pkZqIGdsBJgcO32Bzusae8=' 
WHERE 
  key_id = '282da61be30216c1678d3aa4a862308387d6545d11e50d612053177d8564ceab' 
  AND (
    token = 'nkH7XAp+TVo5ical/7v30pkZqIGdsBJgcO32Bzusae8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )