UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQUyz5xsXCKqX5tj3nEd/0wv7lV6k+piEMeGVwt11As=' 
WHERE 
  key_id = 'b98bb1c1c6a7117e36ef79951d5544e8bb9484c70e07cff7cc92cdf1ca7f3614' 
  AND (
    token = 'MQUyz5xsXCKqX5tj3nEd/0wv7lV6k+piEMeGVwt11As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )