UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/DlsF6xpCnZNlSmvi0uhQ/GebIdCdgW20UI1NVFbAc=' 
WHERE 
  key_id = '7ab4159c3f08bcebab7f4e229bae982bcc7dbf9e63d402e0d1f5d0a149006390' 
  AND (
    token = 'e/DlsF6xpCnZNlSmvi0uhQ/GebIdCdgW20UI1NVFbAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )