UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWVLe9ZcmI+Mhros6CAOZPzvTNQFbuR1U2cMYYuy4w0=' 
WHERE 
  key_id = '3273a51affefc5fc12b76719d2766cfb2f90f4fd14ca6d2561195fabf43e95a7' 
  AND (
    token = 'lWVLe9ZcmI+Mhros6CAOZPzvTNQFbuR1U2cMYYuy4w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )